People v. McCarty ( 2006 )


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  •              Docket Nos. 100469, 100813 cons.
    IN THE
    SUPREME COURT
    OF
    THE STATE OF ILLINOIS
    THE PEOPLE OF THE STATE OF ILLINOIS, Appellee, v. ROGER
    McCARTY, Appellant.BTHE PEOPLE OF THE STATE OF
    ILLINOIS, Appellee, v. JEANYNE REYNOLDS, Appellant.
    Opinion filed October 19, 2006.
    JUSTICE GARMAN delivered the judgment of the court, with
    opinion.
    Chief Justice Thomas and Justices Fitzgerald and Karmeier
    concurred in the judgment and opinion.
    Justice Freeman concurred in part and dissented in part, with
    opinion, joined by Justice Kilbride.
    Justice Burke took no part in the decision.
    OPINION
    After separate bench trials in the circuit court of Marion County,
    defendants Roger McCarty and Jeanyne Reynolds were convicted of
    knowingly manufacturing more than 900 grams of a substance
    containing methamphetamine. 720 ILCS 570/401(a)(6.5)(D) (West
    2000). 1 Each received the mandatory minimum sentence of 15 years=
    imprisonment. 720 ILCS 570/401(a)(6.5)(D) (West 2000). In separate
    decisions, the appellate court affirmed defendants= convictions and
    sentences. McCarty, 
    356 Ill. App. 3d 552
    ; Reynolds, 
    358 Ill. App. 3d 286
    . This court allowed defendants= petitions for leave to appeal (177
    Ill. 2d R. 315) and consolidated their cases for review. For the
    reasons that follow, we affirm the judgments of the appellate court.
    BACKGROUND
    On December 20, 2001, Deputy Mark Rose of the Marion County
    sheriff=s department obtained a warrant to search Athe trailer of Roger
    McCarty@ for Amethamphetamine[,] records of drug transactions[,]
    drug paraphernalia[,] [and] United States Currency.@ 2 Deputy Rose
    and a group of other police officers executed the warrant later that
    day. Their search divulged numerous items, including four containers
    of liquids suspected to contain methamphetamine, six bottles of
    pseudoephedrine pills, lithium batteries, hoses, a set of electronic
    scales, coffee filters, six one-gallon cans of camping fuel, gas masks,
    and a locked metal box containing $3,030 in cash and approximately
    30 grams of suspected cannabis. After the search, the officers arrested
    defendant Roger McCarty and his fiancée, defendant Jeanyne
    Reynolds.
    1
    On September 11, 2005, the Methamphetamine Control and Community
    Protection Act (Methamphetamine Control Act) took effect. See Pub. Act
    94B556, eff. September 11, 2005. Among other things, the
    Methamphetamine Control Act amended section 401 of the Illinois
    Controlled Substances Act, which no longer applies to methamphetamine.
    See Pub. Act 94B556, '1065, eff. September 11, 2005 (amending 720 ILCS
    570/401 (West 2004)). In this case, the preamended version of section 401
    is at issue.
    2
    We set forth the facts surrounding the procurement of the warrant and
    the search itself in greater detail during our discussion of the
    constitutionality of the warrant.
    The next day, defendants were charged by information with
    unlawful manufacture of less than five grams of a substance
    containing methamphetamine (720 ILCS 570/401(d) (West 2000))
    and unlawful possession of a methamphetamine manufacturing
    chemical with intent to manufacture less than 15 grams of a substance
    containing methamphetamine (720 ILCS 570/401(dB5), 102(zB1)
    (West 2000)), both of which are Class 2 felonies. Defendants were
    also charged with the Class 3 felony of unlawful possession with
    intent to deliver more than 30 grams, but not more than 500 grams, of
    a substance containing cannabis (720 ILCS 550/5(d) (West 2000)). A
    preliminary hearing was held on January 17, 2002 (725 ILCS
    5/111B2 (West 2000)), and the circuit court entered findings of
    probable cause as to both defendants.
    The State amended the informations against defendants on
    February 21, 2002, and again on March 4, 2002. Initially, the State
    omitted the counts for possession of a methamphetamine
    manufacturing chemical and increased the manufacturing counts from
    Class 2 felonies to Class X felonies, alleging that defendants
    manufactured more than 15 grams, but less than 100 grams, of a
    substance       containing        methamphetamine.          720        ILCS
    570/401(a)(6.5)(A) (West 2000). The State then amended the
    manufacturing counts to allege the manufacture of more than 900
    grams of a substance containing methamphetamine, thereby
    rendering defendants eligible for sentences of 15 to 60 years=
    imprisonment. 720 ILCS 570/401(a)(6.5)(D) (West 2000).
    Defendants filed separate motions to suppress the evidence seized
    during the search. They argued that the search warrant obtained by
    Deputy Rose failed to describe the premises to be searched and the
    items to be seized with sufficient particularity. The circuit court held
    a consolidated suppression hearing and subsequently denied both
    motions in a written docket entry.
    After the motions to suppress were denied, defendants filed
    separate motions to dismiss the methamphetamine-related counts of
    the informations. They argued that section 401(a)(6.5) of the
    Controlled Substances Act violates the proportionate penalties clause
    (Ill. Const. 1970, art. I, '11) and the due process clause (Ill. Const.
    1970, art. I, '2) of the Illinois Constitution if the statute is interpreted
    to permit the weight of the byproduct produced during the
    -3-
    manufacture of methamphetamine to count toward determining a
    defendant=s penalty for manufacturing the drug. The circuit court held
    a consolidated hearing on the motions to dismiss and denied them
    both.
    On January 29, 2003, the State amended defendants= informations
    for the final time. The State added counts for possession with intent
    to manufacture more than 900 grams of a substance containing
    methamphetamine. 720 ILCS 570/401(a)(6.5)(D) (West 2000). Thus,
    the final counts against defendants alleged: (1) manufacture of more
    than 900 grams of a substance containing methamphetamine (720
    ILCS 570/401(a)(6.5)(D) (West 2000)), (2) possession with intent to
    manufacture more than 900 grams of a substance containing
    methamphetamine (720 ILCS 570/401(a)(6.5)(D) (West 2000)), and
    (3) possession with intent to deliver more than 30 grams, but not
    more than 500 grams, of a substance containing cannabis (720 ILCS
    550/5(d) (West 2000)).
    After the State=s final amendment of the informations, defendant
    McCarty filed a motion to dismiss counts I and II of his information.
    McCarty made essentially the same argument as he had with respect
    to his initial motion to dismiss, and the motion was denied.
    On May 5, 2003, McCarty proceeded with a stipulated bench
    trial. The State recounted the evidence its witnesses would have
    offered if called to testify. According to the State, the officers who
    executed the search warrant would have testified that the liquid in the
    four containers retrieved from the search weighed approximately
    1,770 grams, and the samples taken from each container later tested
    positive for methamphetamine. The officers would further have
    testified that the other materials recovered as a result of the search
    could be used to manufacture methamphetamine. In addition, they
    would have testified that the substance suspected of containing
    cannabis was later confirmed to contain cannabis, and its weight
    exceeded 30 grams.
    The State also submitted into evidence a laboratory report and the
    written and oral statements McCarty made to the police after he was
    arrested. The laboratory report contained the results of the tests
    performed on the samples of liquid and cannabis. McCarty=s
    statements acknowledged that the various batches of liquid contained
    methamphetamine, and that, on the day of the search, McCarty was in
    -4-
    the process of manufacturing methamphetamine so that he could sell
    it to make money.
    McCarty stipulated to the State=s evidence. He did not testify or
    offer any additional evidence. Based on the stipulated evidence, the
    trial court found McCarty guilty of all three counts against him. He
    did not file a posttrial motion.
    On May 14, 2003, defendant Reynolds proceeded with a
    stipulated bench trial. The stipulated evidence was essentially the
    same as that presented during McCarty=s trial. The State introduced
    the same laboratory report into evidence. In addition, according to the
    State, the testimony of the officers who executed the search warrant
    would have shown that the search divulged more than 900 grams of
    liquid that tested positive for the presence of methamphetamine, and
    more than 30 grams of a substance that tested positive for the
    presence of cannabis.
    The State also introduced Deputy Rose=s police report into
    evidence. The report indicated that, in Reynolds= oral statement to the
    police, she admitted that, on the day of the search, she had the
    intention to make methamphetamine and was involved in the process
    of doing so to make money.
    Reynolds stipulated to the State=s evidence. She did not testify or
    offer any additional evidence. She did note that she was not waiving
    her objections to the circuit court=s rulings on her motion to suppress
    and her motion to dismiss. Based on the stipulated evidence, the trial
    court found Reynolds guilty of counts I and III. She subsequently
    filed a motion for a new trial arguing that her motions to suppress and
    dismiss were erroneously denied, and the trial court denied the
    motion.
    Defendants= cases proceeded to sentencing. During McCarty=s
    sentencing hearing, the trial court vacated the judgment on count II
    pursuant to People v. King, 
    66 Ill. 2d 551
    (1977), as a conviction for
    a lesser-included offense. The court sentenced McCarty to concurrent
    prison terms of 15 years and 5 years on count I and count III
    respectively. Reynolds received an identical sentence. At both
    sentencing hearings, the State conceded that it could not prove how
    much usable methamphetamine defendants produced. Therefore, the
    State sought no fines for the street value of the methamphetamine,
    and none were imposed. See 730 ILCS 5/5B9B1.1 (West 2000).
    -5-
    Defendants filed separate appeals raising substantially similar
    issues (see 
    McCarty, 356 Ill. App. 3d at 554-55
    ; Reynolds, 358 Ill.
    App. 3d at 289), and the appellate court affirmed their convictions
    
    (McCarty, 356 Ill. App. 3d at 566
    ; 
    Reynolds, 358 Ill. App. 3d at 299
    ).
    The court rejected defendants= arguments that (1) the search warrant
    was unconstitutional, and the items seized should have been
    suppressed; (2) the penalty provisions in section 401(a)(6.5) of the
    Controlled Substances Act (720 ILCS 570/401(a)(6.5) (West 2000))
    violate the proportionate penalties clause of the Illinois Constitution
    (Ill. Const. 1970, art. I, '11); and (3) the legislature did not intend to
    include the byproduct produced during the manufacture of
    methamphetamine within the definition of Asubstance containing
    methamphetamine@ (720 ILCS 570/401(a)(6.5)(D) (West 2000)).
    
    McCarty, 356 Ill. App. 3d at 559-65
    ; 
    Reynolds, 358 Ill. App. 3d at 294-97
    . The appellate court also rejected defendants= challenges to
    the sufficiency of the evidence supporting their cannabis-related
    convictions 
    (McCarty, 356 Ill. App. 3d at 565-66
    ; Reynolds, 358 Ill.
    App. 3d at 298) and Reynolds= challenge to the sufficiency of the
    evidence supporting her conviction for manufacturing
    methamphetamine 
    (Reynolds, 358 Ill. App. 3d at 297-98
    ).
    Defendants= challenges to the sufficiency of the evidence are not at
    issue in this appeal.
    Defendants filed separate petitions for leave to appeal, which we
    allowed (177 Ill. 2d R. 315) and consolidated to address the meaning
    of Asubstance containing methamphetamine@ in section
    401(a)(6.5)(D) of the Controlled Substances Act (720 ILCS
    570/401(a)(6.5)(D) (West 2000)). After leave to appeal was granted,
    McCarty requested leave to file a pro se supplemental brief
    addressing the constitutionality of the search warrant. This court
    allowed him to file a supplemental brief and permitted Reynolds to
    do the same through counsel.
    ANALYSIS
    This case presents four issues: (1) whether, for purposes of
    section 401(a)(6.5)(D) of the Controlled Substances Act (720 ILCS
    570/401(a)(6.5)(D) (West 2000)), Asubstance containing
    methamphetamine@ includes the byproduct produced during the
    manufacture of methamphetamine; if so, (2) whether section
    -6-
    401(a)(6.5)(D) violates the proportionate penalties clause of the
    Illinois Constitution (Ill. Const. 1970, art. I, '11) or (3) the due
    process clause of the Illinois Constitution (Ill. Const. 1970, art. I.,
    '2); and (4) whether the search warrant in this case violated the
    warrant clause of the Illinois Constitution (Ill. Const. 1970, art. I, '6)
    or the warrant clause of the United States Constitution (U.S. Const.,
    amend. IV). As a preliminary matter, we address the State=s argument
    that McCarty has forfeited the first, second, and third issues described
    above. For the moment, we postpone our discussion of the State=s
    contentions regarding McCarty=s and Reynolds= alleged forfeiture of
    the fourth issue.
    The State notes that McCarty filed no posttrial motion. In
    addition, the State points out that McCarty did not raise his
    challenges to the constitutionality of section 401(a)(6.5)(D) in his
    petition for leave to appeal. In general, the failure to raise an issue in
    a posttrial motion results in the forfeiture of that issue on appeal.
    People v. Cuadrado, 
    214 Ill. 2d 79
    , 89 (2005); People v. Enoch, 
    122 Ill. 2d 176
    , 186 (1988). Likewise, the failure to raise an issue in a
    petition for leave to appeal results in the forfeiture of that issue before
    this court. People v. Carter, 
    208 Ill. 2d 309
    , 318 (2003); People v.
    Anderson, 
    112 Ill. 2d 39
    , 43-44 (1986). However, as this court has
    noted in the past, a challenge to the constitutionality of a statute may
    be raised at any time. In re J.W., 
    204 Ill. 2d 50
    , 61-62 (2003); People
    v. Wright, 
    194 Ill. 2d 1
    , 23-24 (2000) (allowing defendant to
    challenge constitutionality of statute for first time in petition for
    rehearing); People v. Bryant, 
    128 Ill. 2d 448
    , 454 (1989). Therefore,
    McCarty has not forfeited his proportionate penalties and due process
    challenges to the constitutionality of section 401(a)(6.5)(D).
    Furthermore, because McCarty=s argument regarding the
    interpretation of the statute is directly related to his constitutional
    challenges, that argument likewise has not been forfeited.
    I. Interpretation of Section 401(a)(6.5)(D)
    We first address the issue of statutory interpretation raised by
    defendants. Section 401 of the Illinois Controlled Substances Act
    (720 ILCS 570/401 (West 2000)) provides in relevant part that:
    A[I]t is unlawful for any person knowingly to: (i)
    manufacture or deliver, or possess with intent to manufacture
    -7-
    or deliver, a controlled or counterfeit substance or controlled
    substance analog ***. ***
    (a) Any person who violates this Section with respect to
    the following amounts of controlled or counterfeit substances
    or controlled substance analogs *** is guilty of a Class X
    felony and shall be sentenced to a term of imprisonment as
    provided in this subsection (a) *** :
    ***
    (6.5) ***
    ***
    (D) not less than 15 years and not more than 60 years with
    respect to 900 grams or more of any substance containing
    methamphetamine or any salt of an optical isomer of
    methamphetamine, or an analog thereof.@ (Emphases added.)
    720 ILCS 570/401 (West 2000).
    Defendants were convicted of manufacturing over 900 grams of a
    Asubstance containing methamphetamine@ in violation of section
    401(a)(6.5)(D) of the Act. The record on appeal does not disclose the
    exact chemical composition of the liquid seized from defendants.
    However, defendants and the State refer to it throughout their briefs
    as the byproduct of the methamphetamine manufacturing process,
    and we shall do so as well.
    Defendants argue that the legislature intended Asubstance
    containing methamphetamine@ to refer only to usable, finished
    methamphetamine and did not intend the unusable byproduct
    produced during the methamphetamine manufacturing process to
    count toward the drug weight used in determining the appropriate
    sentencing range for the offense of manufacturing methamphetamine.
    The State, on the other hand, argues that the legislature intended
    Asubstance containing methamphetamine@ to include the byproduct
    produced during the methamphetamine manufacturing process,
    asserting that the plain language of section 401(a)(6.5)(D) requires
    this conclusion. The issue before us is thus whether, for purposes of
    section 401(a)(6.5)(D), Asubstance containing methamphetamine@
    includes the byproduct produced during the manufacture of
    methamphetamine.
    The interpretation of a statute presents a question of law, which
    we review de novo. People v. Roberts, 
    214 Ill. 2d 106
    , 116 (2005).
    -8-
    The fundamental rule of statutory interpretation is to give effect to
    the intent of the legislature. People v. Jones, 
    214 Ill. 2d 187
    , 193
    (2005). Accordingly, a court must consider a statute in its entirety,
    keeping in mind the subject it addresses and the legislature=s apparent
    objective in enacting it. People v. Wooddell, 
    219 Ill. 2d 166
    , 170
    (2006). The best indication of the legislature=s intent is the language
    of the statute, given its plain and ordinary meaning. People v. Hari,
    
    218 Ill. 2d 275
    , 292 (2006). Where the language is clear and
    unambiguous, it will be given effect without resorting to further aids
    of construction. People v. Collins, 
    214 Ill. 2d 206
    , 214 (2005).
    Section 401 does not define Asubstance containing
    methamphetamine.@ See 720 ILCS 570/401 (West 2000). However,
    the plain meaning of the phrase compels us to conclude that the
    legislature did not intend to exclude the weight of the byproduct
    produced during the manufacture of methamphetamine from the total
    weight used in determining an individual=s sentence for
    manufacturing methamphetamine. Given its plain and ordinary
    meaning, Asubstance@ is defined as Amaterial from which something is
    made and to which it owes its characteristic qualities.@ Webster=s
    Third New International Dictionary 2279 (2002). The byproduct of
    the methamphetamine manufacturing process clearly qualifies as
    material from which methamphetamine is made and to which
    methamphetamine owes its characteristic qualities. Accordingly,
    byproduct that contains traces of methamphetamine qualifies as a
    Asubstance containing methamphetamine.@ Thus, here, the liquid that
    tested positive for the presence of methamphetamine was a
    Asubstance containing methamphetamine,@ despite the State=s inability
    to prove that any of the methamphetamine was usable.
    If the legislature had intended to limit the application of section
    401(a)(6.5)(D) to methamphetamine that is usable or consumable or
    marketable, it could easily have done so. In the absence of the
    legislature=s express statement of such a limitation, we decline to read
    one into the statute. See, e.g., In re Christopher K., 
    217 Ill. 2d 348
    ,
    364 (2005). See also People v. McCleary, 
    353 Ill. App. 3d 916
    , 925
    (2004) (noting that section 401(a)(6.5)(D) Aunequivocally
    contemplates the inclusion of more than usable methamphetamine in
    the weight calculation@); People v. Haycraft, 
    349 Ill. App. 3d 416
    ,
    428 (2004) (AMethamphetamine is its ingredients, i.e., anhydrous
    ammonia, pseudoephedrine, and lithium, combined in a mixture,
    -9-
    whether cooked to its final, marketable form or not. The defendant
    combined the methamphetamine ingredients into the container; thus,
    the mixture in the container constituted a >substance containing
    methamphetamine= @).
    Notably, defendants do not dispute that the plain meaning of
    Asubstance containing methamphetamine@ encompasses byproduct of
    the methamphetamine manufacturing process that tests positive for
    the presence of the drug. Instead, they contend that interpreting
    Asubstance containing methamphetamine@ in this manner produces
    absurd results. Defendants reason that it is absurd to punish as a Class
    X felon Athe first-time or occasional, small-batch manufacturer@ who
    does not even create usable methamphetamine. They also claim it is
    absurd for such an individual to receive punishment identical to that
    of a successful manufacturer who produces an equivalent amount of
    usable methamphetamine. We find these arguments unpersuasive.
    In interpreting a statute, we presume the legislature did not intend
    absurd results. People v. Botruff, 
    212 Ill. 2d 166
    , 175 (2004).
    Manufacturing methamphetamine is a dangerous process involving
    toxic and combustible chemicals. See, e.g., People v. Gallaher, 
    348 Ill. App. 3d 1023
    , 1025-26 (2004) (describing dangers of
    manufacturing methamphetamine); United States v. Chamness, 
    435 F.3d 724
    , 727-28 (7th Cir. 2006) (same); see also Pub. Act 94B556,
    eff. September 11, 2005 (adding 720 ILCS 646/5) (finding that Athe
    manufacture of methamphetamine is extremely and uniquely
    harmful@). Given that the process is so hazardous, there is no
    absurdity in strictly punishing an individual who engages in it, even if
    he or she does so only once and is unable to produce any usable
    methamphetamine. As we have noted, the legislature has broad
    discretion in setting criminal penalties. People v. Sharpe, 
    216 Ill. 2d 481
    , 487 (2005).
    Relatedly, there is no absurdity in treating a quantity of finished,
    usable methamphetamine the same for sentencing purposes as an
    identical quantity of manufacturing byproduct that contains traces of
    unusable       methamphetamine.         While       finished,      usable
    methamphetamine carries with it the added danger to society of being
    distributed, a quantity of the latter and an identical quantity of
    unusable byproduct are both results of the same highly dangerous
    manufacturing process. As the appellate court noted in McCarty=s
    -10-
    appeal: AA methamphetamine manufacturer poses a threat to the
    public health and safety not only because he is attempting to produce
    a highly dangerous and addictive product but also because he is
    engaged in a process involving highly toxic and combustible
    chemicals. Increasingly, >labs= are located in populated areas.@
    (Emphasis added.) 
    McCarty, 356 Ill. App. 3d at 563-64
    .
    Defendants also argue that other, related statutory provisions
    provide evidence that the legislature intended Asubstance containing
    methamphetamine@ to refer only to usable methamphetamine. As we
    have already noted, the plain meaning of section 401(a)(6.5)(D) is
    clear, and we see no absurdity in applying the language of the statute
    as written. We wish to emphasize, however, that defendants= reliance
    on other statutory provisions is unconvincing on its own terms.
    Defendants initially rely on the statement of legislative intent in
    the Controlled Substances Act (720 ILCS 570/100(5) (West 2000))
    and on section 2D1.1 of the Federal Sentencing Guidelines (U.S.
    Sentencing Guidelines Manual '2D1.1, Commentary Note 1, at 120
    (2001)). They argue that because the federal government=s approach
    to sentencing individuals convicted of manufacturing
    methamphetamine takes into consideration only the weight of usable
    methamphetamine, and because our state legislature has expressed its
    intent to unify Illinois= controlled substance regulatory system with
    that of the federal government, it is reasonable to conclude that the
    legislature intended to utilize the same Amarket-oriented@ sentencing
    scheme for methamphetamine manufacturing as the federal
    government. The State, in response, disputes defendants=
    characterization of the federal approach to methamphetamine
    sentencing, arguing it is not as straightforward as defendants suggest.
    According to the State, it is Afar from clear@ that the market-oriented
    approach adopted by the Federal Sentencing Guidelines also applies
    to determining an individual=s statutorily designated mandatory
    minimum sentence. Thus, the State claims, there is disagreement
    among the federal circuit courts of appeals as to when the market-
    oriented approach is applicable.
    The Controlled Substances Act does indeed state that one of its
    purposes is to Aunify where feasible and codify the efforts of this
    State to conform with the regulatory systems of the Federal
    government and other states to establish national coordination of
    -11-
    efforts to control the abuse of controlled substances.@ 720 ILCS
    570/100(5) (West 2000). It is well established, however, that a
    declaration of policy or a preamble is not a part of the act itself
    (Brown v. Kirk, 
    64 Ill. 2d 144
    , 152 (1976)) and has no substantive
    legal force (Lieber v. Board of Trustees of Southern Illinois
    University, 
    176 Ill. 2d 401
    , 414 (1997)). While it may be used as a
    tool of statutory construction (Atkins v. Deere & Co., 
    177 Ill. 2d 222
    ,
    228 (1997)), it may not be used to create an ambiguity in an
    otherwise unambiguous statute (Triple A Services, Inc. v. Rice, 
    131 Ill. 2d 217
    , 227 (1989)). As this court has stated, A[t]o the extent that
    any express language in a statute contradicts a preamble, the statutory
    language controls.@ (Emphasis in original.) 
    Atkins, 177 Ill. 2d at 234
    .
    Here, we will not override the unambiguous language of section
    401(a)(6.5)(D) to give effect to an aspirational policy objective set
    forth in the Controlled Substances Act=s statement of legislative
    intent.
    Furthermore, even if we were to accord an unprecedented degree
    of weight to the Act=s statement of legislative intent in interpreting
    section 401(a)(6.5)(D), we could not unequivocally conclude that the
    market-oriented approach to methamphetamine sentencing represents
    Athe regulatory system[ ] of the Federal government@ (720 ILCS
    570/100(5) (West 2000)). After carefully considering the federal
    cases cited to us by the parties (United States v. Hardin, 
    437 F.3d 463
    (5th Cir. 2006); United States v. Combs, 
    379 F.3d 564
    (9th Cir.
    2004); United States v. Stewart, 
    361 F.3d 373
    (7th Cir. 2004); United
    States v. Kuenstler, 
    325 F.3d 1015
    (8th Cir. 2003); United States v.
    Zackery, 
    165 F.3d 22
    (4th Cir. 1998) (unpublished opinion); United
    States v. Sprague, 
    135 F.3d 1301
    (9th Cir. 1998); United States v.
    Richards, 
    87 F.3d 1152
    (10th Cir. 1996); United States v. LeVay, 
    76 F.3d 671
    (5th Cir. 1996); United States v. Campbell, 
    61 F.3d 976
    (1st
    Cir. 1995); United States v. Palacios-Molina, 
    7 F.3d 49
    (5th Cir.
    1993); United States v. Johnson, 
    999 F.2d 1192
    (7th Cir. 1993);
    United States v. Newsome, 
    998 F.2d 1571
    (11th Cir. 1993); United
    States v. Salgado-Molina, 
    967 F.2d 27
    (2d Cir. 1992); United States
    v. Jennings, 
    945 F.2d 129
    (6th Cir. 1991)), we observe that, while the
    Federal Sentencing Guidelines mandate the use of the market-
    oriented approach (U.S. Sentencing Guidelines Manual '2D1.1,
    Commentary Note 1, at 120 (2001)), the same is not necessarily true
    of section 841(b) of the United States Code (21 U.S.C. '841(b)
    -12-
    (2000)), which establishes mandatory minimum sentences for
    manufacturing methamphetamine. Defendants have only identified
    two federal circuitsBthe sixth and seventhBthat apply the market-
    oriented approach to methamphetamine sentencing under both the
    guidelines and section 841(b). See 
    Jennings, 945 F.2d at 136
    ;
    
    Stewart, 361 F.3d at 378
    ; see also 
    Johnson, 999 F.2d at 1196
    . The
    State, by contrast, has identified four circuitsBthe fifth, eighth, ninth,
    and tenthBthat have opted not to apply the market-oriented approach
    under section 841(b). See 
    Palacios-Molina, 7 F.3d at 53
    , citing
    United States v. Sherrod, 
    964 F.2d 1501
    , 1510 (1992); 
    Kuenstler, 325 F.3d at 1023
    ; 
    Sprague, 135 F.3d at 1306
    n.4; 
    Richards, 87 F.3d at 1157-58
    . Of the remaining cases cited by the parties, six merely
    confirm, unremarkably, the federal courts= application of the market-
    oriented approach under the guidelines. See 
    Hardin, 437 F.3d at 469
    -
    71; Zackery, 
    165 F.3d 22
    (unpublished opinion); 
    LeVay, 76 F.3d at 673-74
    ; 
    Campbell, 61 F.3d at 982-83
    ; 
    Newsome, 998 F.2d at 1575
    -
    79; 
    Salgado-Molina, 967 F.2d at 28-29
    . As for Combs, a recently
    decided ninth circuit case, it does focus on section 841(b), but in the
    context of a different issue: whether the transfer of methamphetamine
    waste material for the sole purpose of disposal can support a
    conviction for methamphetamine distribution under the statute. See
    
    Combs, 379 F.3d at 569-71
    . Given the nuances of the federal case
    law, it would be overly simplistic to characterize the federal
    government=s Aregulatory system[ ]@ (720 ILCS 570/100(5) (West
    2000)) for methamphetamine sentencing as the market-oriented
    approach defendants urge us to adopt.
    Defendants also argue that, taken together, various sections of the
    Controlled Substances Act implicitly suggest the legislature intended
    Asubstance containing methamphetamine@ to mean a substance that is
    consumable. They contend that the Act=s definition of a Acontrolled
    substance analog@ as Aintended for human consumption@ (720 ILCS
    570/401 (West 2000)) indicates that the legislature intended
    Asubstance containing methamphetamine@ to be interpreted the same
    way. Additionally, defendants cite language from the Act=s statement
    of legislative intent providing that one purpose of the Act is to
    Aacknowledge the functional and consequential differences between
    the various types of controlled substances and provide for
    correspondingly different degrees of control over each of the various
    types@ (720 ILCS 570/100(4) (West 2000)). According to defendants,
    -13-
    the Afunctional and consequential differences@ between pure
    methamphetamine and byproduct of the manufacturing process are
    too great for the legislature to have intended to treat the substances
    identically. Furthermore, defendants argue that because Schedule II
    of the Act describes methamphetamine as Ahaving a stimulant effect
    on the central nervous system@ (720 ILCS 570/206(d) (West 2000)),
    the legislature must have been targeting usable methamphetamine.
    Section 401 of the Act provides, in part, that A[f]or purposes of
    this Section, >controlled substance analog= or >analog= means a
    substance which is intended for human consumption, other than a
    controlled substance, that has a chemical structure substantially
    similar to that of a controlled substance *** or that was specifically
    designed to produce an effect substantially similar to that of a
    controlled substance ***.@ 720 ILCS 570/401 (West 2000). Contrary
    to defendants= suggestion, this definition has no bearing on the
    meaning of the phrase Asubstance containing methamphetamine@ in
    section 401(a)(6.5)(D). Section 401(a)(6.5)(D) establishes the penalty
    for manufacturing A900 grams or more of any substance containing
    methamphetamine *** or an analog thereof.@ 720 ILCS
    570/401(a)(6.5)(D) (West 2000). Reading this provision in
    conjunction with the definition of Acontrolled substance analog,@ it is
    evident that a Asubstance containing@ another substance that is
    Aintended for human consumption@ need not itself be consumable.
    As for defendants= reference to the Act=s statement of legislative
    intent, we reiterate that a declaration of policy or a preamble is not a
    part of the act itself 
    (Brown, 64 Ill. 2d at 152
    ) and has no substantive
    legal force 
    (Lieber, 176 Ill. 2d at 414
    ). In enacting section
    401(a)(6.5)(D), the legislature did not deem the difference between
    usable methamphetamine and manufacturing byproduct containing
    traces of the drug to be sufficiently Afunctional and consequential@
    (720 ILCS 570/100(4) (West 2000)) to warrant Adifferent degrees of
    control@ (720 ILCS 570/100(4) (West 2000)). Accordingly, it would
    be inappropriate for us to do so here.
    Turning to Schedule II, we observe that it enumerates various
    substances that fall within the ambit of the Controlled Substances Act
    (see 720 ILCS 570/201, 206 (West 2000)), including Aany material,
    compound, mixture, or preparation which contains any quantity of the
    following substances having a stimulant effect on the central nervous
    -14-
    system: *** [m]ethamphetamine@ (720 ILCS 570/206(d) (West
    2000)). Defendants incorrectly read the phrase Ahaving a stimulant
    effect on the central nervous system@ as requiring any Amixture@
    containing methamphetamine to have such an effect in order to
    qualify as a controlled substance regulated by the Act. Under the
    principle of statutory interpretation known as the last antecedent
    doctrine, a referential and qualifying phrase refers solely to the last
    antecedent. Bowman v. American River Transportation Co., 
    217 Ill. 2d
    75, 83 (2005); People v. Davis, 
    199 Ill. 2d 130
    , 138 (2002);
    Advincula v. United Blood Services, 
    176 Ill. 2d 1
    , 26 (1996). In
    section 206(d), the last antecedent of the qualifying end phrase
    Ahaving a stimulant effect on the central nervous system@ is
    Afollowing substances,@ which refers to Aamphetamine,@
    Amethamphetamine,@ Aphenmetrazine,@ and Amethylphenidate.@ See
    720 ILCS 570/206(d) (West 2000). Thus, the phrase Ahaving a
    stimulant effect on the central nervous system@ merely describes
    methamphetamine and the other substances listed in conjunction with
    it. It does not limit the coverage of the Act to mixtures containing
    methamphetamine that are, as a whole, consumable, and thereby
    capable of having an actual stimulant effect on the central nervous
    system.
    Finally, defendants urge this court to interpret section
    401(a)(6.5)(D) of the Act in pari materia with section 401(a)(6.6)
    (720 ILCS 570/401(a)(6.6) (West 2000)). Section 401(a)(6.6) of the
    Act criminalizes the possession of methamphetamine manufacturing
    chemicals with the intent to manufacture methamphetamine. 720
    ILCS 570/401(a)(6.6) (West 2000). Defendants claim that, for
    purposes of that offense, Asubstance containing methamphetamine@
    refers only to usable methamphetamine. They reason that, if the
    phrase were interpreted to refer to byproduct, then the Afirst few@
    sentencing categories of section 401(a)(6.6), particularly that of
    subparagraph (A), would be rendered null and void. This would be
    so, they argue, because everyone who intends to manufacture
    methamphetamine intends, ipso facto, to produce many hundreds of
    grams of chemical byproduct, thus placing them outside the
    sentencing categories in section 401(a)(6.6) that are applicable to
    small amounts of a Asubstance containing methamphetamine.@ It
    follows, defendants conclude, that Asubstance containing
    methamphetamine@ in section 401(a)(6.5)(D) should also be
    -15-
    interpreted to refer only to usable methamphetamine. In response, the
    State argues that section 401(a)(6.6) employs the Asubstance
    containing methamphetamine@ language in the context of a different
    offense than section 401(a)(6.5)(D), and that, accordingly, section
    401(a)(6.6) has no bearing on the meaning of Asubstance containing
    methamphetamine@ in section 401(a)(6.5)(D).
    Under the doctrine of in pari materia, two statutes dealing with
    the same subject will be considered with reference to one another to
    give them harmonious effect. People v. Taylor, 
    221 Ill. 2d 157
    , 161
    n.1 (2006). The doctrine is also applicable to different sections of the
    same statute, and is consistent with the fundamental rule of statutory
    interpretation that all the provisions of a statute must be viewed as a
    whole. Land v. Board of Education of the City of Chicago, 
    202 Ill. 2d 414
    , 422 (2002). For present purposes, we need not undergo an
    exhaustive analysis of how to determine sentencing weights under
    section 401(a)(6.6). Assuming, arguendo, that, as defendants suggest,
    section 401(a)(6.6) refers only to the amount of usable
    methamphetamine that an individual could produce using the
    precursor chemicals in his or her possession, it does not follow that
    section 401(a)(6.5)(D) must also refer to usable methamphetamine
    for the provisions to be interpreted harmoniously. Manufacturing a
    substance containing methamphetamine and possessing a
    methamphetamine manufacturing chemical with the intent to
    manufacture a substance containing methamphetamine are different
    offenses that target different conduct. To sustain a conviction for the
    latter offense, the State does not have to demonstrate that an
    individual actually produced a Asubstance containing
    methamphetamine.@ It is sufficient to show that the individual
    intended to do so. See, e.g., People v. Dorsey, 
    362 Ill. App. 3d 263
    ,
    268 (2005) (AIntent to manufacture is clearly a substitute for actual
    manufacture@). Thus, under section 401(a)(6.6), the applicable
    sentence depends on an estimation of the amount of Asubstance
    containing methamphetamine@ that an individual intended to, but did
    not actually, manufacture. In contrast, under section 401(a)(6.5)(D),
    the applicable sentence depends on the weight of an actual substance
    containing successfully manufactured methamphetamine. Defendants=
    reading of section 401(a)(6.6) and section 401(a)(6.5)(D) is premised
    on the mistaken assumption that the sentencing weights for two
    discrete offenses must be calculated by identical means.
    -16-
    II. Constitutionality of Section 401(a)(6.5)(D)
    Having concluded that, for purposes of section 401(a)(6.5)(D),
    Asubstance containing methamphetamine@ includes the byproduct
    produced during the manufacture of methamphetamine, we examine
    the constitutionality of section 401(a)(6.5)(D). Defendants argue that
    section 401(a)(6.5)(D), as interpreted above, violates both the
    proportionate penalties clause (Ill. Const. 1970, art. I, '11) and the
    due process clause (Ill. Const. 1970, art. I, '2) of the Illinois
    Constitution. Whether a statute is constitutional is a question of law,
    which we review de novo. People v. Guevara, 
    216 Ill. 2d 533
    , 541
    (2005). In general, statutes carry a strong presumption of
    constitutionality, and a party challenging a statute has the burden of
    rebutting that presumption. People v. Cornelius, 
    213 Ill. 2d 178
    , 189
    (2004). In addition, a court has a duty to uphold the constitutionality
    of a statute if it is reasonably possible to do so. People v. Dinelli, 
    217 Ill. 2d
    387, 397 (2005).
    At the outset, we observe that defendants= proportionate penalties
    and due process challenges overlap considerably with one another, as
    well as with their contention that interpreting Asubstance containing
    methamphetamine@ to include the byproduct of the methamphetamine
    manufacturing process produces absurd results. Defendants argue that
    section 401(a)(6.5)(D) violates the proportionate penalties clause
    because it is Acruelly harsh@ to penalize an individual who
    manufactures a substance that contains no usable methamphetamine
    with the same term of imprisonment as an individual who
    manufactures an identical quantity of pure methamphetamine.
    Similarly, defendants argue that section 401(a)(6.5)(D) violates the
    due process clause because, given that they produced no usable
    methamphetamine, their 15-year minimum sentences are not
    reasonably designed to remedy the harm the legislature sought to
    address in establishing that penalty. Defendants assert that it is unfair
    to punish a methamphetamine manufacturer who has not produced
    usable methamphetamine as severely as one who has by basing the
    penalty for manufacturing methamphetamine on the gross weight of
    any substance produced that contains the drug.
    In response, the State argues that defendants= proportionate
    penalties challenge relies on cross-comparison analysis, which this
    -17-
    court rejected in People v. Sharpe, 
    216 Ill. 2d 481
    (2005).
    Alternatively, the State argues that, to the extent defendants claim
    their sentences are cruel and degrading, they fail to acknowledge the
    dangers unique to manufacturing methamphetamine that justify their
    15-year terms of imprisonment. Similarly, with respect to defendants=
    due process challenge, the State argues that by imposing a sentence
    based on the weight of the entire mixture in which methamphetamine
    is being manufactured, the legislature targeted both the threat to
    public safety that arises from making an addictive, harmful drug and
    the threat that arises from doing so using a highly dangerous method.
    A. Proportionate Penalties Challenge
    We first address defendants= proportionate penalties challenge.
    The proportionate penalties clause of the Illinois Constitution
    requires the legislature to determine a penalty according to the
    seriousness of the offense, and with the objective of restoring the
    offender to useful citizenship. Ill. Const. 1970, art. I, '11. Prior to our
    decision in Sharpe, 
    216 Ill. 2d 481
    , a defendant could challenge a
    penalty pursuant to the proportionate penalties clause by (1)
    comparing it to the penalty for a similar offense with different
    elements, (2) comparing it to the penalty for an offense with identical
    elements, or (3) arguing that the penalty was cruel, degrading, or so
    wholly disproportionate to the offense committed as to shock the
    moral sense of the community. See, e.g., People v. Moss, 
    206 Ill. 2d 503
    , 522 (2003). In Sharpe, we abandoned cross-comparison analysis
    as part of our proportionate penalties jurisprudence. Sharpe, 
    216 Ill. 2d
    at 519-21. Thus, a defendant may no longer premise a
    proportionate penalties challenge on the comparison of similar
    offenses with different elements. Sharpe, 
    216 Ill. 2d
    at 521. A
    defendant may, however, still argue that a penalty for a particular
    offense violates the Acruel or degrading@ standard or is harsher than
    the penalty for an offense with identical elements. Sharpe, 
    216 Ill. 2d
    at 521.
    As mentioned, the State suggests that defendants= proportionate
    penalties challenge is based on a comparison of two offenses with
    different elements: manufacturing methamphetamine and distributing
    methamphetamine. Defendants did partially rely on a cross-
    comparison analysis of these two offenses before the appellate court
    -18-
    
    (McCarty, 356 Ill. App. 3d at 563
    ; 
    Reynolds, 358 Ill. App. 3d at 296
    ),
    but their appeals were decided prior to Sharpe. While they could have
    stated the precise basis for their present proportionate penalties
    challenge more clearly, we do not understand them to renew their
    cross-comparison argument, but rather to assert that the 15-year
    mandatory minimum sentence set forth in section 401(a)(6.5)(D)
    violates the Acruel or degrading@ standardBi.e., that it is Acruelly
    harsh@ to penalize an individual who manufactures a substance that
    contains only traces of unusable methamphetamine as severely as one
    who manufactures an identical quantity of usable methamphetamine.
    We find defendants= argument unavailing. In general, Athe
    legislature has the authority to set the nature and extent of criminal
    penalties,@ and Acourts may not interfere with such legislation unless
    the challenged penalty is clearly in excess of the very broad and
    general constitutional limitations applicable.@ People v. Morgan, 
    203 Ill. 2d 470
    , 488 (2003), overruled on other grounds by Sharpe, 
    216 Ill. 2d
    at 519. As we noted in rejecting defendants= assertion that our
    interpretation of section 401(a)(6.5)(D) produces absurd results,
    manufacturing methamphetamine is a dangerous process involving
    toxic and combustible chemicals, and regardless of whether an
    individual successfully completes the methamphetamine
    manufacturing process, merely engaging in it poses a serious threat to
    public safety. Accordingly, we cannot say that the sentencing
    category established by section 401(a)(6.5)(D) is cruel or degrading
    or a shock to the moral sense of the community just because the
    legislature has chosen not to condition an individual=s eligibility for it
    on the level of refinement the individual achieves during the
    methamphetamine manufacturing process. We therefore conclude
    that section 401(a)(6.5)(D) does not violate the proportionate
    penalties clause.
    B. Due Process Challenge
    Turning to defendants= due process challenge, we note that to
    satisfy the requirements of the due process clause, a penalty must be
    reasonably designed to remedy the particular evil that the legislature
    was targeting. Sharpe, 
    216 Ill. 2d
    at 531, citing People v. Steppan,
    
    105 Ill. 2d 310
    , 319 (1985). In arguing that section 401(a)(6.5)(D)=s
    -19-
    failure to account for the difference between pure methamphetamine
    and manufacturing byproduct violates this standard, defendants rely
    heavily on the Controlled Substance Act=s statement of legislative
    intent, which provides in part that: AIt is not the intent of the General
    Assembly to treat the unlawful user or occasional petty distributor of
    controlled substances with the same severity as the large-scale,
    unlawful purveyors and traffickers of controlled substances.@ 720
    ILCS 570/100 (West 2000). Defendants interpret this provision to
    indicate that the legislature did not intend to treat Aminor players@ in
    the drug trade as harshly as Akingpins,@ and they style themselves the
    former. In addition, defendants suggest that because the legislature
    has enacted other statutes that prohibit the dangerous conduct
    associated with manufacturing methamphetamine (see 720 ILCS
    570/401(a)(6.6) (West 2000) (prohibiting possession of
    methamphetamine manufacturing chemicals with intent to
    manufacture methamphetamine); 415 ILCS 5/12(a) (West 2000)
    (prohibiting water pollution); 415 ILCS 5/21(a) (West 2000)
    (prohibiting land pollution); 720 ILCS 5/20B1.4 (West 2004)
    (criminalizing controlled substance manufacturing arson); 720 ILCS
    5/20B1.5 (West 2004) (criminalizing aggravated controlled substance
    manufacturing arson)), it follows that section 401(a)(6.5)(D)=s
    coverage of that conduct is irrational.
    With respect to defendants= reference to the Act=s statement of
    legislative intent, we initially observe that the provision they cite
    focuses on punishment for users and distributors of controlled
    substances. See 720 ILCS 570/100 (West 2000) (contrasting
    Aunlawful user[s]@ and Aoccasional petty distributor[s]@ with Alarge-
    scale, unlawful purveyors and traffickers@). Defendants were not
    simply Auser[s]@ or Aoccasional petty distributor[s]@ of
    methamphetamine. They were manufacturers of the drug, albeit
    unsuccessful ones. Therefore, the provision on which they rely is
    inapposite.
    More importantly, the Act=s statement of legislative intent
    indicates that the legislature had multiple purposes in mind in
    promulgating the Act. For instance, the legislature indicated its intent
    to A(1) limit access of [controlled] substances only to those persons
    who have demonstrated an appropriate sense of responsibility and
    have a lawful and legitimate reason to possess them [and] (2) deter
    the unlawful and destructive abuse of controlled substances.@ 720
    -20-
    ILCS 570/100 (West 2000). The legislature could reasonably have
    concluded that punishing manufacturers of methamphetamine with a
    strict penalty, regardless of the ultimate success of their enterprise,
    discourages even casual experimentation with producing the drug,
    thereby reducing the quantity of the drug available to individuals with
    no Alegitimate reason to possess@ it (720 ILCS 570/100(1) (West
    2000)), and preventing its Aunlawful and destructive abuse@ (720
    ILCS 570/100(2) (West 2000)). Furthermore, given the unique
    dangers associated with the manufacture of methamphetamine, the
    legislature could reasonably have determined that punishing the
    manufacturing process is equally as important as punishing its result.
    As for defendants= argument that, insofar as section
    401(a)(6.5)(D) targets the dangers of the methamphetamine
    manufacturing process, it is duplicative, and thus irrational, we
    simply note that we see no irrationality in an attempt by the
    legislature to target a threat to the welfare of the public from as many
    angles as it deems necessary. As we have noted in the past, Athe
    legislature has broad discretion to determine not only what the public
    interest and welfare require, but to determine the measures needed to
    secure such interest.@ Chicago National League Ball Club, Inc. v.
    Thompson, 
    108 Ill. 2d 357
    , 364 (1985).
    Unquestionably, then, section 401(a)(6.5)(D) is reasonably
    designed to remedy the particular evils the legislature was targeting
    in enacting it. Sharpe, 
    216 Ill. 2d
    at 531, citing 
    Steppan, 105 Ill. 2d at 319
    . We find no due process violation in the legislature=s
    determination that manufacturing greater than 900 grams of a
    substance containing methamphetamine, regardless of whether the
    methamphetamine is usable, merits a penalty of 15 to 60 years=
    imprisonment.
    III. Constitutionality of Search Warrant
    Finally, we turn to the issue of whether the warrant in this case
    was unconstitutional. The fourth amendment of the United States
    Constitution provides, in relevant part, that Ano Warrants shall issue,
    but upon probable cause, supported by Oath or affirmation, and
    particularly describing the place to be searched, and the persons or
    things to be seized.@ U.S. Const., amend. IV. Likewise, section 6 of
    -21-
    article I of the Illinois Constitution states ANo warrant shall issue
    without probable cause, supported by affidavit particularly describing
    the place to be searched and the persons or things to be seized.@ Ill.
    Const. 1970, art. I, '6. See also 725 ILCS 5/108B7 (West 2000)
    (requiring the place or person to be searched and the items to be
    seized to be Aparticularly described in the warrant@).
    Defendants challenge the constitutionality of the warrant on three
    bases. First, they argue that the warrant failed to describe the place to
    be searched with sufficient particularity. Second, they argue that the
    warrant failed to describe the items to be seized with sufficient
    particularity. Third, they argue that the warrant was overly broad
    because insufficient probable cause supported the warrant=s
    authorization to search certain places and individuals. Before
    examining these arguments, we address the State=s contention that
    defendants have forfeited their challenges to the constitutionality of
    the warrant.
    The State correctly points out that McCarty did not challenge the
    constitutionality of the warrant in a posttrial motion (see 
    Cuadrado, 214 Ill. 2d at 89
    (failure to raise issue in posttrial motion results in
    forfeiture of issue on appeal)) or in his petition for leave to appeal
    (see 
    Carter, 208 Ill. 2d at 318
    (failure to raise issue in petition for
    leave to appeal results in forfeiture of issue before this court)). The
    State also correctly points out that Reynolds did not challenge the
    constitutionality of the warrant in her petition for leave to appeal. See
    
    Carter, 208 Ill. 2d at 318
    . We add that McCarty did not object to the
    admission of the evidence obtained pursuant to the warrant at trial.
    See 
    Enoch, 122 Ill. 2d at 186
    (objection at trial necessary to preserve
    error for appellate review). We also add that neither McCarty nor
    Reynolds raised their arguments regarding the lack of particularity in
    the warrant=s description of the items to be seized or the overbreadth
    of the warrant in their motions to suppress or at their consolidated
    suppression hearing. Thus, the circuit court did not consider these
    arguments. See People v. Holloway, 
    86 Ill. 2d 78
    , 91 (1981) (issues
    not raised in circuit court generally considered forfeited on appeal).
    For these reasons, both McCarty and Reynolds have forfeited their
    arguments regarding the warrant=s lack of particularity and their
    argument regarding the overbreadth of the warrant.
    -22-
    We observe, however, that the appellate court reviewed
    McCarty=s and Reynolds= challenges to the constitutionality of the
    warrant on the merits. 
    McCarty, 356 Ill. App. 3d at 559-62
    ; 
    Reynolds, 358 Ill. App. 3d at 294-96
    . Furthermore, we granted McCarty and
    Reynolds leave to file supplemental briefs addressing the
    constitutionality of the warrant. In light of these considerations, and
    because the rule of forfeiture is Aan admonition to the parties and not
    a limitation on the jurisdiction of this court@ (People v. Normand, 
    215 Ill. 2d 539
    , 544 (2005); Hux v. Raben, 
    38 Ill. 2d 223
    , 224-25 (1967)),
    we choose to review defendants= arguments regarding the lack of
    particularity and the overbreadth of the warrant on the merits.
    Accordingly, we set forth the relevant facts.
    The evidence presented at defendants= consolidated suppression
    hearing reveals that, on December 20, 2001, Deputy Mark Rose of
    the Marion County sheriff=s department received a phone call from a
    confidential informant who claimed to have information about a local
    methamphetamine lab. Deputy Rose and the informant appeared
    before a judge, and the informant signed a complaint for a search
    warrant under oath.
    In the complaint, the informant described the places to be
    searched as ARoger McCarty=s trailer located approximately 3/4 of a
    mile south of the intersection of Kinlou Rd[.] [and] O=Leary Rd.[,]
    being the 3rd traler [sic] east of O=Leary Rd[.][,] and a camper
    located in the woods east of the trailer.@ The informant described the
    items to be seized as Athe following instruments, articles, and things
    which have been used in the commission of, or which constitute
    evidence of, the offense of [unlawful possession] of
    methamphetamine[:] any and all quantities of methamphetamine[,]
    records of drug transactions[,] drug paraphernalia[,] [and] United
    States currency.@ The informant further stated that he had probable
    cause to believe the items to be seized were presently located on the
    described premises. He alleged that, earlier that day, he had been to
    McCarty=s trailer and had seen McCarty smoking methamphetamine.
    In addition, he alleged that AMcCarty had more methamphetamine
    and admitted to manufacturing methamphetamine at this location.@
    Based on the information provided in the complaint, the judge
    issued a warrant authorizing the search of Athe trailer of Roger
    McCarty located approximately 3/4 of a mile south of the intersection
    -23-
    of Kinlou Rd[.] [and] O=Leary Rd[.][,] being the 3rd trailer east of
    O=Leary Rd[.][,] and a camper located in the woods east of the trailer,
    including outbuildings, motor vehicles[,] [and] occupants.@ The
    warrant further authorized the seizure of Athe following instrument
    [sic], articles[,] and things which have been used in the commission
    of, or which constitute evidence of, the offense of [unlawful
    possession] of methamphetamine ***: any and all quantities of
    methamphetamine[,] records of drug transactions[,] drug
    paraphernalia[,] [and] United States currency.@
    Later that day, Deputy Rose and a group of other police officers
    drove to the property where the trailer described in the warrant was
    located to execute the warrant. The property is in a rural area
    approximately five miles east of Kinmundy, Illinois. O=Leary Road
    runs north and south along the property=s western edge, and a private
    drive extends eastward onto the property from O=Leary Road before
    gradually curving north. At the time of the search, the property
    contained a total of four trailers located at various intervals along the
    private drive. They were, from the beginning of the private drive
    onward: 7912 O=Leary Road, a trailer with no address, 7910 O=Leary
    Road, and 7914 O=Leary Road.
    The officers arrived at the property around 1:45 p.m. and
    proceeded to the trailer at 7914 O=Leary Road. They detained two
    individuals in the vicinity of the trailer, Allen Keen and Rita Smith,
    and Deputy Rose knocked on the trailer door, announcing he had a
    search warrant. Deputy Rose waited approximately five seconds, and
    when no one responded, he entered the trailer. The occupants
    included McCarty, Reynolds, and McCarty=s teenage son. McCarty=s
    son was taken to his grandfather=s residence, the trailer with the
    address of 7910 O=Leary Road. Reynolds was escorted from the
    trailer and detained outside. Deputy Rose spoke with McCarty, who
    identified himself and gave his address as 7912 O=Leary Road.
    Subsequently, the officers conducted a search of the trailer, the
    nearby camper, and the surrounding area. As mentioned, the search
    divulged four containers of liquid later confirmed to contain
    methamphetamine, various items commonly used to manufacture
    methamphetamine, cash, and cannabis. As a result of the search,
    McCarty and Reynolds were placed under arrest.
    -24-
    After the search, Deputy Rose prepared a narrative report in
    which he noted the address of the trailer searched as 7912 O=Leary
    Road. Deputy Rose was questioned extensively on this point at the
    suppression hearing. He testified that he did not know the address of
    the trailer prior to the search, and that he relied on the informant=s
    description of the location of the trailer to serve the warrant.
    According to Deputy Rose, he was familiar with the layout of the
    property on which the trailer was located and knew which trailer the
    informant described because he had served papers on the property in
    the past. He did not learn that the address of the trailer that was
    searched was 7914 O=Leary Road until defendants= preliminary
    hearing. Deputy Rose explained that 7912 O=Leary Road was the
    address McCarty gave him when he interviewed McCarty on the
    scene, and that, at the time the warrant was served, he believed
    McCarty owned and lived in the trailer that was searched. Deputy
    Rose also testified that he was unaware of the presence of the trailer
    with no address until returning to the property after the search. He
    described that trailer as still being on wheels and containing no
    decorative Aunderpinning@ to hide them. According to Deputy Rose,
    the trailer was Asomewhat hidden@ from the road. When asked why he
    did not go to the property prior to executing the warrant to check how
    many trailers were on the property, Deputy Rose responded that
    O=Leary Road is clearly visible from the trailers at 7912 and 7914
    O=Leary Road, and he did not want to raise the suspicion of anyone
    on the property.
    Deputy Rose was also questioned extensively regarding various
    distance measurements, particularly the driving distance between the
    Kinlou Road-O=Leary Road intersection and the trailer at 7914
    O=Leary Road. Ultimately, Deputy Rose opined that the mileage
    description in the search warrant was relatively accurate and
    concluded that the driving distance from the intersection to the trailer
    at 7914 O=Leary Road was between three-quarters of a mile and a
    mile.
    Deputy Ernie Clifton of the Marion County sheriff=s department
    also testified at the suppression hearing. Deputy Clifton was involved
    in the execution of the search warrant. He testified that Deputy Rose
    led the other officers to the property where the trailer described in the
    warrant was located. Like Deputy Rose, Deputy Clifton claimed not
    to have noticed the trailer with no address on the day the warrant was
    -25-
    executed. He explained that, at the time, his attention was focused on
    the trailer at 7914 O=Leary Road. According to Deputy Clifton, there
    was not much foliage on the trees surrounding that trailer, because
    the search was conducted in December. Thus, Deputy Clifton was
    able to see it Aeven when [the officers] were coming down O=Leary
    Road@ toward the property. Deputy Clifton, like Deputy Rose,
    testified that the driving distance between the Kinlou Road-O=Leary
    Road intersection and the trailer at 7914 O=Leary Road was between
    three-quarters of a mile and a mile.
    Defendant Reynolds was the next to testify. She stated that she
    owned the trailer located at 7914 O=Leary Road, and that she lived
    there with her daughter and McCarty=s son. According to Reynolds,
    she had purchased the trailer from McCarty=s parents in 2000.
    Reynolds testified that she and McCarty were engaged. She stated
    that McCarty stayed at her trailer from time to time, sometimes every
    other weekend, sometimes as often as 10 times a month. She also
    stated that McCarty kept personal items at her trailer, that she did his
    laundry there, that McCarty had helped her complete various
    improvements on her property, and that McCarty was free to come
    and go as he pleased from her trailer.
    Reynolds also described two of the other trailers. The trailer at
    7910 O=Leary Road, she testified, was just south of hers and belonged
    to McCarty=s father. She further testified that McCarty owned the
    trailer with no address. McCarty=s sister and his brother-in-law,
    Reynolds said, had moved the trailer onto the property. She described
    the trailer as located on a slightly raised area next to a shed and barn.
    According to Reynolds, it still had a hitch, it was on wheels, and it
    had no underpinning. The trailer had no address, Reynolds stated,
    because it was not used as a residence and was, at present, basically
    abandoned.
    McCarty=s son also testified briefly. He confirmed that he lived at
    7914 O=Leary Road with Reynolds. He also stated that his father
    stayed there sometimes.
    Finally, McCarty testified. He claimed he did not reside at
    Reynolds= trailer at the time of the search, but rather that he moved
    back and forth between his father=s trailer, his sister=s trailer, and
    Reynolds= trailer. McCarty clarified that his sister lived in the trailer
    at 7912 O=Leary Road. With respect to the trailer with no address,
    -26-
    McCarty confirmed that he had purchased it from his sister and his
    brother-in-law. They had moved the trailer onto the property, he said,
    in October 2001, and he had bought it in November of the same year.
    McCarty admitted to being in Reynolds= trailer the morning of the
    search but denied spending the previous night there.
    In denying defendants= motions to suppress, the circuit court
    concluded that Deputy Rose=s and Deputy Clifton=s testimony that
    they had not seen the trailer with no address was credible. The court
    also found credible Deputy Rose=s testimony that he was familiar
    with the trailer described by the informant. In addition, the court
    accepted Reynolds= testimony that the trailer with no address was
    unoccupied and did not appear to be a residential dwelling, that
    McCarty=s teenage son lived with her in the trailer at 7914 O=Leary
    Road, and that McCarty often stayed with her. The court did not
    consider Deputy Rose=s mistake in recording the address of the trailer
    that was searched to be significant, because the warrant and the
    complaint did not describe the trailer by address, the addresses of the
    trailers were not in the usual ascending order, and the trailer was
    located in a rural area, which was accurately described in the
    complaint and the warrant. Resolving the factual discrepancies in
    favor of the State, the court found that the warrant was properly
    executed.
    A circuit court=s ruling on a motion to suppress presents both
    questions of law and fact. People v. Smith, 
    214 Ill. 2d 338
    , 347
    (2005). The court=s findings of historical fact will be upheld unless
    they are against the manifest weight of the evidence. People v.
    Phillips, 
    215 Ill. 2d 554
    , 566 (2005). The ultimate determination
    whether the evidence should have been suppressed based on the
    findings of fact is a question of law and is reviewed de novo. People
    v. Pitman, 
    211 Ill. 2d 502
    , 512 (2004). We turn now to defendants=
    challenges to the constitutionality of the warrant.
    A. Particularity of Description of Place to Be Searched
    We first address whether the warrant described the place to be
    searched with sufficient particularity. Defendants argue that the
    warrant failed to describe the place to be searched with sufficient
    particularity because the trailer searched was not Roger McCarty=s, it
    was not the Athird@ trailer east of O=Leary Road, and it was not three-
    quarters of a mile from the intersection of Kinlou Road and O=Leary
    -27-
    Road. In response, the State contends that the suppression hearing
    testimony demonstrated that McCarty resided at the trailer, that the
    trailer was either the third one on the private drive connected to
    O=Leary Road or the trailer Deputy Rose believed to be the third, and
    that, in any case, Deputy Rose knew which trailer was being
    described by the informant and went to that trailer when executing
    the warrant. Parenthetically, we note that defendants do not
    differentiate between the particularity of the warrant=s description of
    the trailer and the particularity of the warrant=s description of the
    camper. The clear implication of their position, however, is that the
    lack of particularity in the description of the trailer renders the entire
    warrant unconstitutional. Cf. People v. McCoy, 
    135 Ill. App. 3d 1059
    ,
    1067 (1985) (A[I]t is generally held that partial invalidity of a search
    warrant does not taint the whole warrant. [Citation.] A court will just
    sever the tainted part from the rest of the warrant. [Citation.]@) Here,
    we need express no opinion on whether the warrant=s description of
    the camper is severable from its description of the trailer, because as
    we shall explain, the latter was sufficiently particular.
    A search warrant=s description is sufficient if it enables the officer
    executing the warrant, with reasonable effort, to identify the place to
    be searched. People v. Watson, 
    26 Ill. 2d 203
    , 206 (1962); Steele v.
    United States, 
    267 U.S. 498
    , 503, 
    69 L. Ed. 757
    , 760, 
    45 S. Ct. 414
    ,
    416 (1925) (AIt is enough if the description is such that the officer
    with a search warrant can, with reasonable effort ascertain and
    identify the place intended@). This case does not involve a warrant
    that is deficient on its face. See, e.g., People v. Redmond, 
    43 Ill. App. 3d
    682, 682-83 (1976) (warrant said place to be searched was ground
    level apartment, but also described it as being reached by going up 12
    steps). Rather, it involves a situation where the execution of a facially
    valid warrant revealed facts that called into question the precision of
    the warrant=s description of the place to be searched. Here, we cannot
    say that the degree of imprecision that became apparent in retrospect
    with respect to the execution of the warrant was so great as to render
    the warrant=s description unconstitutionally vague. In other words,
    based on the totality of the circumstances surrounding the execution
    of the warrant, we cannot conclude that it did not set forth as
    sufficiently as possible a description which would enable a police
    officer using reasonable efforts to identify the area to be searched
    -28-
    with the requisite degree of certainty. See People v. Curry, 
    56 Ill. 2d 162
    , 171 (1973).
    In this case, the warrant did not list the specific postal address of
    the premises to be searched. Therefore, the confusion that occurred
    regarding the addresses of the various trailers subsequent to the
    execution of the warrant is inapposite. Instead, the warrant described
    the location to be searched with respect to three factors: (1) the
    identity of an individual, (2) the approximate mileage between an
    intersection and the property on which the trailer to be searched was
    located, and (3) the position of that trailer in relation to other trailers.
    The description was accurate with regard to the first factor, as it is
    undisputed that McCarty stayed regularly at the trailer that was
    searched, kept personal belongings there, and came and went from it
    as he pleased. Furthermore, McCarty=s son lived there. Thus, while
    McCarty did not hold title to the trailer, he did exhibit numerous
    indicia of permanent occupancy.
    The description=s reference to the second factor was similarly
    accurate. As the warrant noted, the three-quarters of a mile distance
    measurement was an approximation. This approximation was
    sufficiently specific to direct the officers executing the search warrant
    to the property on which the particular trailer to be searched was
    located, as it is undisputed that driving three-quarters of a mile south
    from the Kinlou Road-O=Leary Road intersection would, at a
    minimum, place an individual at the beginning of the private drive
    and, at a maximum, place him at the doorstep of the trailer that was
    searched.
    Finally, the description=s reference to the third factor, the position
    of the trailer searched in relation to the other trailers, was also
    accurate. There unquestionably were four trailers located alongside
    the private drive. However, only three of those trailers were
    inhabited, and the appearance of the trailer that was not stood in
    marked distinction to the appearances of those that were. The
    uninhabited trailer still had wheels and a hitch, and it lacked
    underpinning. It was also positioned on a slight incline adjacent to a
    farm building. Furthermore, the testimony at the suppression hearing
    indicated that all of the other trailers were visible prior to the
    uninhabited trailer upon approaching the property from the Kinlou
    Road-O=Leary Road intersection.
    -29-
    In cases such as this one, where the particularity of a warrant is
    called into question only upon its execution, and where the extent of
    the warrant description=s inaccuracy is minimal, courts generally are
    Areceptive to a showing that the executing officer had some other
    information ***, via the warrant affidavit or otherwise, which made it
    apparent which place was intended.@ 2 W. LaFave, Search & Seizure
    '4.5(a), at 570 (4th ed. 2004). We believe this to be a sensible
    approach and therefore make note in this case of the fact that Deputy
    Rose, the officer in charge of executing the warrant, had served
    papers at the trailer that was searched on a previous occasion and was
    therefore familiar with its location. See also People v. Burmeister,
    
    313 Ill. App. 3d 152
    , 158 (2000) (AInaccuracies will not necessarily
    invalidate a warrant if the officer applying for the warrant also
    executed the warrant@). This factor, coupled with those discussed
    above, persuades us to conclude that the warrant=s description of the
    premises to be searched was sufficiently particular.
    B. Particularity of Description of Items to Be Seized
    We next address whether the warrant described the items to be
    seized with sufficient particularity. It is well established that, in a
    search warrant, A[a] minute and detailed description of the property to
    be seized is not required.@ People v. Prall, 
    314 Ill. 518
    , 523 (1924);
    see also People v. Batac, 
    259 Ill. App. 3d 415
    , 420 (1994); People v.
    Allbritton, 
    150 Ill. App. 3d 545
    , 546 (1986). Rather, Athe property
    must be so definitely described that the officer making the search will
    not seize the wrong property.@ 
    Prall, 314 Ill. at 523
    ; see also 
    Batac, 259 Ill. App. 3d at 420
    ; 
    Allbritton, 150 Ill. App. 3d at 546
    . Generally,
    Awhen property of a specified nature is to be seized rather than
    particular property then a description of its characteristics is
    sufficient.@ 
    Curry, 56 Ill. 2d at 171
    , citing 
    Prall, 314 Ill. at 523
    .
    Here, the warrant described the items to be seized as
    Amethamphetamine[,] records of drug transactions[,] drug
    paraphernalia[,] and United States currency.@ The warrant thus was
    not directed at particular property, but rather at items associated with
    the use, manufacture, and distribution of methamphetamineBitems
    which, as the appellate court noted in Reynolds= appeal, Aare easily
    identified as contraband by a trained officer.@ Reynolds, 
    358 Ill. App. 3d
    at 295; see also United States v. Wicks, 
    995 F.2d 964
    , 973-74
    -30-
    (10th Cir. 1993) (collecting cases in which general descriptions of
    drug-related items in warrants were deemed sufficiently particular).
    Furthermore, defendants have provided us with no indication that it
    would have been possible to provide a more precise description of the
    items to be seized at the time the warrant was issued. Cf. People v.
    Capuzi, 
    308 Ill. App. 3d 425
    , 432-33 (1999) (particularity of
    description insufficient where property to be seized consisted of
    items stolen in robbery and officer who obtained warrant could have,
    but did not, utilize additional information collected during
    investigation to provide more detailed description of items).
    Accordingly, we conclude that the warrant described the items to be
    seized with sufficient particularity.
    C. Sufficiency of Probable Cause
    Finally, we turn to defendants= contentions regarding the alleged
    Aoverbreadth@ of the warrant. Defendants use this term and variations
    of it liberally, and not always consistently, throughout their
    supplemental briefs. Generally, however, we understand them to
    argue that insufficient probable cause supported the warrant=s
    authorization to search certain places and individuals. Thus, before
    addressing defendants= particular arguments, we review the principles
    relevant to evaluating probable cause.
    Whether probable cause exists in a particular case depends on the
    totality of facts and circumstances known to an affiant applying for a
    warrant at the time the warrant is sought. People v. Free, 
    94 Ill. 2d 378
    , 400 (1983). Thus, the existence of probable cause in a particular
    case means simply that the totality of the facts and circumstances
    within the affiant=s knowledge at that time Awas sufficient to warrant
    a person of reasonable caution to believe that the law was violated
    and evidence of it is on the premises to be searched.@ People v.
    Griffin, 
    178 Ill. 2d 65
    , 77 (1997). Accordingly, the probable cause
    requirement is Arooted in principles of common sense.@ People v.
    Hickey, 
    178 Ill. 2d 256
    , 285 (1997). The issuing magistrate=s task A >is
    simply to make a practical, commonsense decision whether, given all
    the circumstances set forth in the affidavit before him, including the
    Averacity@ and Abasis of knowledge@ of persons supplying hearsay
    information, there is a fair probability that contraband or evidence of
    a crime will be found in a particular place.= @ Hickey, 178 Ill. 2d at
    -31-
    285, quoting Illinois v. Gates, 
    462 U.S. 213
    , 238-39, 
    76 L. Ed. 2d 527
    , 548, 
    103 S. Ct. 2317
    , 2332 (1983). In light of these
    considerations, a reviewing court must not substitute its judgment for
    that of the magistrate in construing an affidavit. People v. Stewart,
    
    105 Ill. 2d 22
    , 49 (1984). Rather, the court must merely decide
    whether the magistrate had a A >substantial basis= @ for concluding that
    probable cause existed. 
    Stewart, 105 Ill. 2d at 49
    , quoting
    Massachusetts v. Upton, 
    466 U.S. 727
    , 732-33, 
    80 L. Ed. 2d 721
    ,
    727, 
    104 S. Ct. 2085
    , 2088 (1984).
    Defendants briefly suggest that the warrant in this case was
    overly broad because the complaint did not establish probable cause
    to search the camper, given that the informant did not claim he
    actually saw the camper. Initially, we note that a sworn complaint
    supporting a search warrant is presumed valid (People v. Martine,
    
    106 Ill. 2d 429
    , 435 (1985), quoting Franks v. Delaware, 
    438 U.S. 154
    , 171, 
    57 L. Ed. 2d 667
    , 682, 
    98 S. Ct. 2674
    , 2684 (1978)), and
    here, defendants have not challenged the veracity of the statements in
    the complaint. Thus, for purposes of this appeal, we view those
    statements as true. See, e.g., People v. Gardner, 
    121 Ill. App. 3d 464
    ,
    467 (1984). Accordingly, defendants= argument is belied simply by a
    Acommonsense and realistic@ 
    (Griffin, 178 Ill. 2d at 77
    ; 
    Stewart, 105 Ill. 2d at 49
    , quoting United States v. Ventresca, 
    380 U.S. 102
    , 108,
    
    13 L. Ed. 2d 684
    , 689, 
    85 S. Ct. 741
    , 746 (1965)) reading of the
    complaint. The complaint describes one of the places to be searched
    as Aa camper located in the woods east of the trailer@ and alleges that
    AMcCarty had more methamphetamine *** at this location.@ Surely,
    in this context, the Alocation@ to which the complaint refers can be
    considered to encompass the trailer and the camper, and the fact the
    informant knew McCarty had more methamphetamine at the trailer
    and the camper supports the inference that the informant saw the
    camper. In addition, seeing the camper was not the only basis for the
    informant to develop probable cause to believe McCarty was
    engaging in illegal activity there. As the complaint states, McCarty
    admitted to manufacturing methamphetamine on the described
    premises. Therefore, defendants= argument that there was insufficient
    probable cause to support the warrant=s authorization to search the
    camper is without merit.
    Defendants also claim that the warrant was overly broad because
    the complaint did not establish probable cause to seize AUnited States
    -32-
    currency@ and Adrug paraphernalia.@ The use of methamphetamine
    alleged in the complaint, they argue, does not necessarily involve
    either of the above. Again, reading the complaint in a Acommonsense
    and realistic@ manner 
    (Griffin, 178 Ill. 2d at 77
    ; 
    Stewart, 105 Ill. 2d at 49
    , quoting 
    Ventresca, 380 U.S. at 108
    , 13 L. Ed. 2d at 
    689, 85 S. Ct. at 746
    ), we disagree with defendants= interpretation of it. Despite
    defendants= assertion to the contrary, we do not think it at all
    uncommon for the use of a substance such as methamphetamine to
    involve drug paraphernalia. Moreover, the complaint supports a
    finding of probable cause to believe McCarty was engaging in the
    manufacture of methamphetamine, not simply its use, and it is
    reasonable to infer that the manufacture of methamphetamine could
    eventually result in its sale, which involves the exchange of currency.
    Defendants further claim that the warrant was overly broad
    because it allowed the search and seizure of all Aoccupants@ of the
    location described in the warrant even though the complaint only
    identified McCarty as the user and manufacturer of
    methamphetamine. This argument is problematic for a number of
    reasons. Initially, we note that an individual cannot complain about
    the violation of another=s fourth amendment rights, because such
    rights are personal and may not be asserted vicariously. People v.
    James, 
    118 Ill. 2d 214
    , 226 (1987); Alderman v. United States, 
    394 U.S. 165
    , 174, 
    22 L. Ed. 2d 176
    , 187, 
    89 S. Ct. 961
    , 966-67 (1969).
    Thus, to the extent the warrant authorized the search of Allen Keen
    and Rita Smith, defendants have no standing to complain.
    Furthermore, defendants have failed to explain how qualifying as
    Aoccupants@ of the property within the meaning of the warrant
    violated their own fourth amendment rights. Defendants correctly
    note that in Ybarra v. Illinois, 
    444 U.S. 85
    , 
    62 L. Ed. 2d 238
    , 100 S.
    Ct. 338 (1979), the United States Supreme Court held that
    independent probable cause is required before police can validly
    search a person who is present at a place being searched under a
    warrant, but who is not named in the warrant. 
    Ybarra, 444 U.S. at 91
    ,
    62 L. Ed. 2d at 
    245, 100 S. Ct. at 342
    . However, there is no evidence
    in the record indicating that either McCarty or Reynolds was
    searched when the officers arrived at the trailer to execute the
    warrant, and thus no basis for concluding that the warrant was
    -33-
    utilized in violation of Ybarra. The record does show that McCarty
    and Reynolds were detained while the officers were executing the
    warrant and placed under arrest after the officers discovered evidence
    of methamphetamine manufacturing on the premises. Neither
    defendant, however, has argued that his or her detention or
    subsequent arrest was justified solely by his or her designation as an
    Aoccupant[ ]@ under the warrant. Cf. People v. Edwards, 
    144 Ill. 2d 108
    , 126 (1991) (AFor fourth amendment purposes, a warrant to
    search for contraband, founded on probable cause, implicitly carries
    with it the authority to detain occupants of the premises while the
    search is being conducted. [Citation.] If, in the course of the search,
    evidence establishing probable cause to arrest one or more of the
    occupants of the house is found, an arrest and a search incident
    thereto are constitutionally permissible. [Citation.]@), citing Michigan
    v. Summers, 
    452 U.S. 692
    , 705, 
    69 L. Ed. 2d 340
    , 351, 
    101 S. Ct. 2587
    , 2596 (1981). Illinois courts A >adhere to the rule requiring a
    defendant to establish the manner in which his constitutional rights
    have been violated before permitting him to challenge the validity of
    the search and seizure.= @ People v. Keller, 
    93 Ill. 2d 432
    , 439-40
    (1982), quoting People v. McNeil, 
    53 Ill. 2d 187
    , 192 (1972). Because
    defendants= status as Aoccupants@ within the meaning of the warrant
    was superfluous, they lack standing on that basis to challenge the
    constitutionality of the warrant=s authorization to search Aoccupants.@
    Defendants also argue that the warrant was overly broad because
    it allowed the search of all Amotor vehicles@ on the property absent a
    particularized finding of probable cause. As with the warrant=s
    authorization to search Aoccupants@ of the property, defendants lack
    standing to contest the constitutionality of the warrant=s authorization
    to search Amotor vehicles,@ because there is no indication in the
    record that any motor vehicles were, in fact, searched. Keller, 
    93 Ill. 2d
    at 439-40, quoting 
    McNeil, 53 Ill. 2d at 192
    .
    Finally, defendants argue that the warrant was overly broad
    because it permitted the search of all Aoutbuildings@ on the property
    absent a particularized finding of probable cause. The record reveals
    that a shed next to the trailer was searched, and that the search
    disclosed a cylinder with a hose sticking out of it and an unspecified
    amount of anhydrous ammonia. Despite the discovery of this
    -34-
    evidence, McCarty has no standing to contest the constitutionality of
    the warrant=s command to search Aoutbuildings,@ because there is no
    indication that any image of, or reference to, the items in the shed
    was used as evidence against McCarty at his trial. Keller, 
    93 Ill. 2d
    at
    439-40, quoting 
    McNeil, 53 Ill. 2d at 192
    . Reynolds, on the other
    hand, has standing to challenge the warrant=s command to search
    Aoutbuildings,@ because the police report admitted into evidence at
    her trial referred to the items discovered in the shed. We find,
    however, that the informant=s complaint was sufficient to support a
    finding of probable cause to search Aoutbuildings@ of the trailer. The
    complaint alleged that McCarty admitted to manufacturing
    methamphetamine on the described premises, and it is a commonly
    known fact that the manufacture of methamphetamine requires the
    use of dangerous chemicals. This fact supports the inference that such
    chemicals likely would be stored somewhere other than the trailer.
    Accordingly, the warrant=s authorization to search Aoutbuildings@ was
    supported by probable cause.
    CONCLUSION
    In light of the foregoing, we hold that, for purposes of section
    401(a)(6.5)(D) of the Controlled Substances Act (720 ILCS
    570/401(a)(6.5)(D) (West 2000)), Asubstance containing
    methamphetamine@ includes the byproduct produced during the
    manufacture of methamphetamine. We further hold that section
    401(a)(6.5)(D) does not violate the proportionate penalties clause (Ill.
    Const. 1970, art. I, '11) or the due process clause (Ill. Const. 1970,
    art. I, '2) of the Illinois Constitution. Finally, we hold that the search
    warrant at issue in this case did not violate the warrant clause of the
    Illinois Constitution (Ill. Const. 1970, art. I, '6) or the warrant clause
    of the United States Constitution (U.S. Const., amend. IV).
    Accordingly, we affirm the judgments of the appellate court.
    Appellate court judgments affirmed.
    JUSTICE BURKE took no part in the consideration or decision
    of this case.
    -35-
    JUSTICE FREEMAN, concurring in part and dissenting in part:
    I join fully in sections I and II of the court=s opinion and agree
    that defendants= convictions must be upheld. I do not agree, however,
    with section III of the opinion and dissent from that portion of the
    opinion.
    I part ways with my colleagues because I believe that the issue
    regarding the constitutionality of the search warrant was not
    adequately preserved by either defendant in this case and, as a result,
    should be deemed procedurally defaulted. The issue was not raised in
    either of the petitions for leave to appeal filed in this case. Failure to
    include an issue in a petition for leave to appeal results in its
    forfeiture. People v. Carter, 
    208 Ill. 2d 309
    , 318 (2003) (and cases
    cited therein). I also note that neither defendant raised the matter in
    his or her motion to suppress so the issue was not before the circuit
    court either. Defendant McCarty also failed to raise the issue in a
    posttrial motion. This court has long recognized that in order to
    preserve an issue for appellate review, the matter must be objected to
    at the time of trial and must also be included in the posttrial motion.
    People v. Enoch, 
    122 Ill. 2d 176
    , 186 (1988).
    The court acknowledges all of the above (slip op. at 22) and states
    that the issue has been forfeited. The court, however, excuses the
    forfeiture in light of two considerations plus the fact that Athe rule of
    forfeiture is >an admonition to the parties and not a limitation on the
    jurisdiction of this court.= @ Slip op. at 23, quoting People v.
    Normand, 
    215 Ill. 2d 539
    , 544 (2005). I disagree with this analysis.
    The first consideration cited by the court is the fact that Athe
    appellate court reviewed McCarty=s and Reynolds= challenges to the
    constitutionality of the warrant on the merits.@ Slip op. at 22. I fail to
    see how this is dispositive particularly when it is clear that the
    appellate court reached the issues by sidestepping the procedural-
    default argument raised by the State. Indeed, in defendant Reynolds=
    appeal, the appellate court did not even address the fact that the issue
    was defaulted. In the McCarty appeal, the appellate court noted the
    default, but addressed the matter on the sole basis that the Awaiver
    rule is a limitation on the parties and not on the reviewing court.@
    
    McCarty, 356 Ill. App. 3d at 560
    . The appellate court also stated that
    -36-
    it would Arelax the rule@ in the Ainterests of justice@ and address the
    merits. 
    McCarty, 356 Ill. App. 3d at 560
    . I note that the principle that
    Awaiver is a limitation on the parties and not the court@ has its origins
    in the notion that courts will override concerns of waiver in some
    cases if necessary to reach a just result or maintain a uniform body of
    precedent. See Hux v. Raben, 
    38 Ill. 2d 223
    , 225 (1967) (noting
    limited exceptions for addressing points not raised properly). Thus,
    the proposition is one that is dependent on a very limited number of
    circumstances being present in a given case. Here, the appellate court
    did not identify why the need to invoke this very limited exception
    existed in this case. Indeed, it would have been hard-pressed to do so,
    given that the case law in this area is both sound and uniform. As far
    as the interests of justice are concerned, it seems unlikely that those
    interests were much at risk given the appellate court=s ultimate
    conclusion that no error occurred. For this reason, nothing about the
    appellate court=s treatment of the issue gives this court any reason to
    address the issue on the merits. Thus, in contrast to my colleagues, I
    do not believe that the appellate court=s decision to ignore the
    procedural default in this case limits this court from applying the
    doctrine.
    The second consideration cited by the court is the fact that this
    court Agranted McCarty and Reynolds leave to file supplemental
    briefs addressing the constitutionality of the warrant.@ Slip op. at 22-
    23. This is a reference to developments which arose when defendant
    McCarty sought leave to file a supplemental pro se brief in this case
    on February 9, 2006. 3 In the motion, McCarty alleged that his
    attorney had filed a petition for leave to appeal on one issue and that
    he [McCarty] Awas allowed to file a Supplemental Petition for Leave
    to Appeal on a separate issue.@ McCarty claimed that the brief filed
    by his counsel did not include the issue raised in his supplemental
    3
    McCarty=s action in this court commenced on April 25, 2005, when his
    counsel filed a petition for leave to appeal on McCarty=s behalf. His case
    was subsequently consolidated with that of defendant Reynolds upon this
    court=s acceptance of both petitions on September 29, 2005. Thereafter,
    defendants= brief was filed on November 1, 2005, and the State=s brief was
    filed on February 2, 2005.
    -37-
    petition. He therefore requested leave from this court to file a pro se
    supplemental brief as to that issue. Neither the motion nor the
    supplemental brief was ever served on the State, which became aware
    of the development only upon receipt of this court=s order, entered by
    a single justice, allowing McCarty=s pro se request. 4 Although this
    court, again by order of a single justice, subsequently denied its
    emergency motion for reconsideration, the State was given an
    opportunity to respond to McCarty=s pro se supplemental brief. In its
    response, the State maintained that the issue was procedurally
    defaulted because it had not been properly preserved. The State also
    maintained that McCarty did not argue that the plain error rule
    excused the default nor could the rule be satisfied. 5
    Having now had a full opportunity to review both McCarty=s
    motion and the full briefing of this matter in light of the complete
    record in this case, I believe the order which initially allowed
    McCarty leave to file a pro se supplemental brief was entered under a
    misapprehension of the facts. Contrary to McCarty=s allegations in his
    motion for leave to file the supplemental brief, this court did not
    allow him to file a pro se supplemental petition. The docket sheet in
    this case indicates that no supplemental pro se petition was ever filed
    4
    On March 13, 2006, defendant Reynolds also sought leave to file a
    supplemental brief with respect to the warrant issue. As was the case with
    McCarty=s motion, leave was granted to Reynolds by order of a single
    justice.
    5
    The State=s response with respect to the warrant issue was not filed in
    this court until after oral argument had been conducted. In fact, full briefing
    on the warrant issue was not completed until May 3, 2006, almost two
    months after oral argument
    -38-
    in this court. This is not surprising since a defendant does not have
    the right to both self-representation and the assistance of counsel.
    People v. McDonald, 
    168 Ill. 2d 420
    , 435 (1995) (and cases cited
    therein); People v. Woods, 
    292 Ill. App. 3d 172
    , 179 (1997). In light
    of these facts, I do not believe any reason exists for this court to
    consider this argument, particularly in light of the fact that the record
    indicates that the issue was never properly preserved in the first place
    by either McCarty or defendant Reynolds.
    In my view, neither the fact that the appellate court addressed the
    claim on the merits nor the fact that this court sought supplemental
    briefing on the issue operates to excuse the procedural default that is
    present in this case. The latter argument is particularly unpersuasive
    since in the course of the full supplemental briefing that this court
    allowed, the State raised a plain error argument to which neither
    defendant has responded. I note that, in the past, this court has
    refused to entertain arguments when a defendant fails to ask the court
    to review the matter under the doctrine of plain error. See, e.g.,
    People v. Williams, 
    204 Ill. 2d 191
    , 208 (2003); People v. Casillas,
    
    195 Ill. 2d 461
    , 485 (2000); People v. Reed, 
    177 Ill. 2d 389
    , 395
    (1997). I fail to see why the defendants in this case should be treated
    differently solely on the basis that the court allowed additional
    briefing on this issue. I therefore next address whether the court=s
    decision to excuse the bar in this case is somehow warranted
    Abecause the rule of forfeiture is >an admonition to the parties and not
    a limitation on the jurisdiction of this court.= @ Slip op. at 23, quoting
    People v. Normand, 
    215 Ill. 2d 539
    , 544 (2005).
    As noted previously, the principle that waiver is a limitation on
    the parties and not the court can be traced to this court=s decision in
    Hux, in which this court stated courts of review may override
    concerns of waiver in some cases if necessary to reach a just result or
    maintain a uniform body of precedent. 
    Hux, 38 Ill. 2d at 225
    . I do not
    disagree with this basic premise. However, the principle does not, in
    my view, give a court of review carte blanche to disregard a claim of
    procedural default without some expressed justification that comports
    with the rationale upon which Hux decided. In this case, neither the
    need to maintain a uniform body of precedent nor the need to reach a
    just result is strong enough to override the well-recognized concerns
    -39-
    that animate the doctrine of procedural default. As I noted previously,
    the case law in this area is unremarkable, and the need to ensure a
    just result is not at risk.
    More importantly, however, I believe that the principle
    announced in Hux should not be invoked arbitrarily especially given
    the fact that well-defined exceptions to the waiver rule exist. Indeed,
    this court has developed a plain error doctrine which allows a
    reviewing court to reach a forfeited error in certain circumstances.
    The doctrine, adopted formally as Supreme Court Rule 615, serves as
    A >narrow and limited exception to the general *** rule [of procedural
    default].= @ People v. Szabo, 
    113 Ill. 2d 83
    , 94 (1986), quoting People
    v. Pastorino, 
    91 Ill. 2d 178
    , 188 (1982). Under this doctrine, a default
    will be excused if the defendant can establish plain error, in that
    either (i) the evidence was closely balanced such that the error was
    prejudicial or (ii) the error was so serious that it affected the fairness
    of the defendant=s trial and challenged the integrity of the judicial
    process such that prejudice can be presumed. People v. Nitz, 
    219 Ill. 2d
    400, 414-15 (2006). 6
    6
    I will leave to another day discussion of the interrelationship, if any,
    between the principle rooted in Hux and this court=s plain error rule. For
    example, why are some criminal defendants made to satisfy the plain error
    -40-
    rule in order to have a default excused (see, e.g., People v. Allen, No. 99977
    (June 2, 2006) (holding defaulted the defendant=s due process challenge to
    the circuit court=s erroneous decision to restrain him, during trial, in an
    electronic stun belt due to defendant=s failure to satisfy either prong of the
    plain error rule)) while other criminal defendants, such as those today, have
    their procedural defaults excused for no given reason? Although numerous
    decisions of this court invoke the Hux principle in criminal cases, a close
    reading of Hux suggests that such reliance may be erroneous, as the opinion
    seems to indicate that the principle applies only in civil cases. See 
    Hux, 38 Ill. 2d at 224
    (noting distinction between the principle and the Asimilar
    thought *** expressed in the provision of Rule 615 with respect to the
    review of criminal cases@ (emphasis added)). If that is so, then the only
    vehicle by which this court could excuse the procedural bar in this case
    would be the plain error rule.
    -41-
    The foregoing leads me to believe that the court=s inconsistent
    application of the doctrine of procedural default will continue to
    produce opinions which cannot be harmonized with each other. The
    indiscriminate application of the principle enunciated in Hux will
    serve only to prompt defendants to raise even more procedurally
    defaulted claims on appeal. The State, relying on our precedent that
    an issue must be properly preserved by a contemporaneous objection
    as well as in the posttrial motion, will be left to wonder if procedural
    default and plain error are still viable arguments to make in this court
    given the wholly inconsistent manner in which they are applied. This
    is not an unrealistic prediction because, to put it frankly, it is difficult
    to try to moor this court=s application of the doctrine of procedural
    default to any objective criteria. Rather, opinions such as today=s
    serve only to give the appearance that the court does whatever it
    wants to do in any given case, whether it be excusing forfeitures on
    the basis of Hux in one case while strictly applying the plain error
    rule in another.
    That said, I would invoke the principle that Awaiver is a limitation
    on the parties and not on the court@ only in the limited instances
    explicitly contemplated in Hux. In contrast to my colleagues, I do not
    believe that principle has any application to this case. Instead, I
    would hold that the issue has been procedurally defaulted and that no
    reason exists to excuse the procedural default. See People v. Keene,
    
    169 Ill. 2d 1
    (1995) (setting forth bases for excusal of procedural
    default); People v. Enoch, 
    122 Ill. 2d 176
    (1988) (same).
    JUSTICE KILBRIDE joins in this partial concurrence and partial
    dissent.
    -42-