United States v. James Ray Mendoza ( 2002 )


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  •                          United States Court of Appeals
    FOR THE EIGHTH CIRCUIT
    ______________
    No. 00-3631
    ______________
    United States of America             *
    *
    Appellant,               *
    *
    v.                             *      Appeal from the United States
    *      District Court for the
    James Ray Mendoza                    *      District of Minnesota
    *
    *
    Appellee.                *
    ______________
    Submitted: May 18, 2001
    Filed: February 21, 2002 (corrected 2/28/02)
    ______________
    Before MORRIS SHEPPARD ARNOLD and BYE, Circuit Judges, and GAITAN,1
    District Judge.
    GAITAN, District Judge
    This case presents the issues of whether a resident of a duplex possesses a
    legitimate privacy interest in the common entry vestibule, and whether law
    1
    The Honorable Fernando J. Gaitan, Jr., United States District Judge for the
    Western District of Missouri, sitting by designation.
    enforcement agents, who possess a warrant and announce their presence and purpose,
    must knock when the door to the dwelling has been removed from its hinges.
    Appellant, the United States, appeals from the District Court ruling which suppressed
    the evidence retrieved from James Mendoza’s home on the grounds that the search
    was unreasonable.
    Several days prior to June 5, 2000, the Minneapolis Police Department received
    a tip from a confidential reliable informant that Mendoza possessed a pound of heroin
    at his home, the lower unit, 1021 19th Avenue Northeast, Minneapolis, Minnesota.
    Mendoza apparently showed the heroin to the informant when he took a pad-locked
    duffle bag from under his bed and opened it to reveal the drugs. Officers checked
    with the utility company and learned that the utilities to the lower unit of the duplex
    were in Mendoza’s name. In addition, the officers obtained a photograph of Mendoza
    from prior arrests and showed it to the informant, who confirmed Mendoza was the
    individual in possession of the heroin. The officers sought and obtained a warrant
    based upon the tip.
    Mendoza’s residence is a multifamily dwelling (a “duplex”) with an upper and
    lower unit. There is one single main door located on the right front of the home. The
    door has peep hole, small knocker and a lock, which was not latched at the time of
    entry. To the left of the door there are two mailboxes. The warrant indicated in three
    places that the dwelling contained two residences, a lower and an upper unit, and that
    Mendoza was located in the lower unit.
    On June 5, 2000, at around 6:30 p.m., approximately six to eight police officers
    arrived at Mendoza’s home. The officers were wearing raid gear which consisted of
    vests and jackets with “Police” on the front. An adult and Mendoza’s son, who was
    thirteen, and his son’s friend, fourteen, among others, were talking in the front yard.
    The officers approached the house and were shouting “Police!”, as were the
    individuals in the yard.
    -2-
    The officers entered the common door into an open vestibule while shouting
    “Police!” Upon entering the vestibule the officers saw Mendoza’s doorway to the left
    and stairs directly in front of them, which led to the upper unit. Mendoza’s paramour,
    Ms. Brandon, resided in the upper unit. Mendoza’s door was off the hinges
    completely and the apartment was open to the vestibule. The officers then shouted
    “Police! Warrant!” and entered Mendoza’s residence where they conducted a
    protective sweep throughout the unit. They found Mendoza repairing the bathroom
    and brought him to the living room.
    Mendoza was charged by indictment on June 20, 2000. The original two-count
    indictment alleged the defendant possessed methamphetamine and heroin with the
    intent to distribute, in violation of 21 U.S.C. § 841. A superseding indictment was
    filed by the United States on September 7, 2000 to conform to the charges of the
    Supreme Court decision Apprendi v. New Jersey, 
    530 U.S. 466
    , 
    120 S. Ct. 2348
    , 
    147 L. Ed. 2d 435
    (2000). This two-count indictment alleged that Mendoza possessed
    methamphetamine in excess of 50 grams with the intent to distribute 100 grams of
    heroin, both in violation of 21 U.S.C. § 841(a)(1) and (b)(1)(B).
    On August 11, 2000, Mendoza moved the court for an order suppressing the
    evidence obtained in the search and seizure of the his home. After a hearing, the
    United States Magistrate Judge, Jonathan Lebedoff, issued a report and
    recommendation that advised the suppression of the evidence seized as a result of the
    search of defendant’s apartment. The report and recommendation concluded that the
    officers should have knocked on the front door of the duplex and that once the
    officers entered the common vestibule area and found the door off the hinges, they
    should have knocked a second time on the lower unit’s door frame. The District
    Court adopted the findings of the report and recommendation and ordered the
    suppression of the evidence.
    -3-
    I.    Discussion
    The Fourth Amendment to the United States Constitution protects “[t]he right
    of the people to be secure in their persons, houses, papers, and effects, against
    unreasonable searches and seizures.” U.S. Const. amend. IV. When examining if a
    search is reasonable, courts consider “all the circumstances of the particular
    governmental invasion of a citizen’s personal security.” Terry v. Ohio, 
    392 U.S. 1
    ,
    19, 
    88 S. Ct. 1868
    , 20 L.Ed 889 (1968). Here, Mendoza asserts two bases for
    suppressing the evidence adduced as a result of the search: (1) that the government
    violated his Fourth Amendment rights when they entered the main door of the duplex
    without knocking; and (2) the officers, once inside the duplex vestibule, should have
    knocked on the door jamb before entering his front door.
    A.     The First Door
    Mendoza maintains he had a constitutionally protected interest of privacy in
    the first door, which opened into the duplex vestibule. He asserts, moreover, this door
    was his front door and that the vestibule constituted his “home” for purposes of
    Fourth Amendment analysis. Accordingly, he reasons, the officers should have
    knocked on that door and announced their presence and purpose there, instead of
    entering that door and approaching the interior doorway.
    The threshold inquiry is whether Mendoza had a legitimate expectation of
    privacy in the common area entryway of the duplex, which would have required the
    officers to knock and announce their presence. “[T]he person challenging the search
    has the burden of showing both a subjective expectation of privacy and that the
    expectation is objectively reasonable; that is, one that society is willing to accept.”
    United States v. McCaster, 
    193 F.3d 930
    , 933 (8th Cir. 1999); accord Minnesota v.
    Olson, 
    495 U.S. 91
    , 96-97, 
    110 S. Ct. 1684
    , 
    109 L. Ed. 2d 85
    (1990) (recognizing the
    reasonable expectation of privacy in a dwelling for an overnight guest); Rakas v.
    -4-
    Illinois, 
    439 U.S. 128
    , 130 n. 1, 
    99 S. Ct. 421
    , 
    58 L. Ed. 2d 387
    (1978). Several factors
    have been identified as relevant to this showing: “whether the party has a possessory
    interest in the things seized or the place searched; whether the party can exclude
    others from that place; whether the party took precautions to maintain the privacy;
    and whether the party had a key to the premises.” 
    Id. (citations omitted).
    In applying this test, we have repeatedly held that tenants of multifamily
    dwellings have no legitimate expectation of privacy in common or shared areas. See
    McCaster, 
    193 F.3d 930
    (defendant did not have a legitimate expectation of privacy
    in a duplex hallway’s closet); United States v. McGrane, 
    746 F.2d 632
    (8th Cir. 1999)
    (no legitimate expectation of privacy in a basement storage locker in a multifamily
    dwelling, to which other residents had access); United States v. Eisler, 
    657 F.2d 814
    (8th Cir. 1977) (no legitimate expectation of privacy in a conversation that took place
    in an apartment building hallway). Mendoza urges this case is distinguishable from
    our prior decisions because he shared the duplex with “his children, girlfriend and her
    children.” Specifically, he contends “the occupants of the duplex treated the upper
    unit, the lower unit, and the vestibule as communal space.” In finding that Mendoza
    had a legitimate expectation of privacy, the District Court focused only upon his
    subjective expectation and not whether that expectation was objectively reasonable.
    To amount to a protectable expectation of privacy, however, the expectation must be
    tested for reasonableness.
    The factors applied to examine if a subjective expectation is objectively
    reasonable relate to both property interests, and whether the individual claiming the
    right took measures to protect those interests. In the instant case, Mendoza did
    nothing that would lead the officers to believe he had a protectable interest in the
    common area of his duplex. He made no efforts to secure the outer door. Moreover,
    because the door was not latched and there remained two mailboxes to its left, there
    was no signal to the officers that knocking on the outer door would have been
    -5-
    necessary.2 As for any property interest in the common entry door and vestibule,
    Mendoza had none which would mandate protection. For example, it is doubtful the
    landlord would have allowed Mendoza to sublet the vestibule. It is also unlikely that
    Mendoza could have excluded individuals from Ms. Brandon’s unit. The only support
    he provides that he had an interest in the upper unit is that his young daughter ran up
    to it, and that his door was off its hinges. It was the District Court that surmised the
    missing door was to facilitate free movement, and that extrapolation creates more
    questions than answers. What if Ms. Brandon grew tired of Mendoza, could she have
    excluded him from her unit? What if a delivery person wanted to take a package to
    Ms. Brandon’s door–could Mendoza have barred his entry? What about Ms.
    Brandon’s door–was it completely off the hinges–did she want to facilitate free
    movement? What may be even more disconcerting, however, is Mendoza’s
    contradiction within his brief. After asserting in his statement of facts that “the door
    to the lower portion of the duplex was off the hinges due to repairs . . .,” he defends
    his subjective belief of one unified living space by representing that the door was off
    its hinges to facilitate free movement, thus adding a tint of disingenuousness to his
    argument.
    B.     The Second Door
    We must now examine whether the officers were required to knock before
    entering Mendoza’s unit, even though there was no door. The common law
    requirement that police officers knock and announce their presence before entering
    a dwelling, plays a part in Fourth Amendment reasonableness determinations. Wilson
    v. Arkansas, 
    514 U.S. 927
    , 
    115 S. Ct. 1914
    , 
    131 L. Ed. 967
    (1995); see also Miller v.
    United States, 
    357 U.S. 301
    , 313, 
    78 S. Ct. 1190
    , 1198, 
    2 L. Ed. 1332
    (1958) (the
    2
    If the Court were to be persuaded by Mendoza’s subjective expectation
    argument, it would mean that not only would the officers have been able to search
    Mendoza’s unit, but they also would have been able to search Ms. Brandon’s
    residence. We are not prepared to waive Ms. Brandon’s rights on account of her
    boyfriend’s subjective belief.
    -6-
    common law principle of “knock and announce” is “embedded in Anglo-American
    law”).3 There are exceptions to the knock and announce rule where police “have a
    reasonable suspicion that knocking and announcing their presence, under the
    particular circumstances, would be dangerous or futile, or that it would inhibit the
    effective investigation of the crime by, for example, allowing the destruction of
    evidence." 
    Id. at 643
    (citing Richards v. Wisconsin, 
    520 U.S. 385
    , 394, 
    117 S. Ct. 1416
    , 
    137 L. Ed. 2d 615
    (1997), and United States v. Weeks, 
    160 F.3d 1210
    , 1213 (8th
    Cir. 1998)). Here, the government has not charged that any exigent circumstances
    existed, nor has it argued that knocking would have been dangerous or would have
    lead to the destruction of evidence. This leaves the futility exception.
    Although this Court has not squarely addressed the issue of whether knocking
    is required when the door is open, or in this case, where there is no door, most circuits
    courts deciding the issue have concluded when the door is open, the rule is vitiated.
    See United States v. Johns, 
    466 F.2d 1364
    (5th Cir. 1972) (FBI agents, wearing “FBI”
    armbands, were not required to knock or announce upon entry of an open door when
    they witnessed an individual emerge from the door, turn around and go back in the
    building where they suspected illegal gambling); United States v. Lopez, 
    475 F.2d 537
    (7th Cir.), cert. denied, 
    414 U.S. 839
    (1973) (Federal Agents entry into the open
    3
    Section 3109, “the knock and announce” statute governs when there is
    “significant federal involvement” and provides:
    The officer may break open any outer or inner door or
    window of a house, or any part of a house, or anything
    therein, to execute a search warrant, if, after notice of his
    authority and purpose, he is refused admittance or when
    necessary to liberate himself or a person aiding him in
    execution of the warrant.
    18 U.S.C. § 3109; Sabbath v. United States, 
    391 U.S. 585
    , 588, 
    88 S. Ct. 1755
    , 
    20 L. Ed. 2d 828
    (1968); see United States v. Murphy, 
    69 F.3d 237
    , 242 (8th Cir. 1995).
    This statute codifies the common law rule. Therefore, cases construing § 3109 are
    relevant to our analysis, even though only state officers executed the warrant.
    -7-
    door of a motel room after probable cause was established and as defendants opened
    the door to leave, did not require knocking) United States v. Vargas, 
    436 F.2d 1280
    (9th Cir. 1971) (“the thrust of § 3109 . . . is aimed at the closed or locked door.”);
    United States v. Remigio, 
    767 F.2d 730
    (10th Cir. 1985) (finding no violation of the
    knock and announce rule when officers enter an open door); United States v.
    Valenzuela, 
    596 F.2d 1361
    (9th Cir. 1979) (same).
    In making the determination of whether the Fourth Amendment has been
    violated by a failure to knock and announce, we must remember reasonableness is our
    polestar. Underlying the knock and announce requirement is notice, and here, the
    officers announced their presence and were conspicuously dressed in police riot gear.
    Further, the inhabitants who were outside were shouting “Police!” Given the twin
    auditory function of announcing (“Police! Warrant!”) and knocking (“Bang-bang-
    bang”) it belies common sense to think officers should be forced to comply with
    formalistic rules when the circumstances direct otherwise. See Richards v.
    Wisconsin, 
    520 U.S. 385
    , 
    117 S. Ct. 1416
    , 
    137 L. Ed. 615
    (1997) (“the flexible
    requirement of reasonableness should not be read to mandate a rigid rule of
    announcement that ignores countervailing law enforcement interests.”) (internal
    quotations and citations omitted). In fact, it is difficult to imagine a case where
    knocking could be more futile than the one at hand—where the door was not just
    open, but off its hinges.
    In United States v. Moreno, 
    217 F.3d 592
    (8th Cir. 2000) we looked at the
    purposes of the knock and announce rule which include: 1) the potential for violence;
    2) preventing unnecessary destruction of private property; and 3) showing respect for
    the individual’s privacy interests. 
    Id. at 594
    (citing United States v. Kemp, 
    12 F.3d 1140
    (D.C. Cir. 1994)). When the officers entered Mendoza’s they were acting
    consistently with these policies. Because they announced their presence and stated
    their purpose, the potential for violence was diminished. In addition, there was no
    door to break down, and as such, there was no unnecessary destruction of private
    property. Finally, the officers made a pre-entry announcement, thus giving Mendoza
    -8-
    notice of their presence. In short, the underlying reasons for the knock and announce
    rule were met, and the entry was reasonable.
    Accordingly, for the foregoing reasons, we reverse the judgment of the District
    Court.
    MORRIS SHEPPARD ARNOLD, Circuit Judge, concurring.
    I concur in all of the court's opinion except the reasoning in Part I. A., and I
    concur in the result reached in that part for the reasons that follow.
    When the police officers arrived at Mr. Mendoza's house, they had received
    certain information that it was being used as a duplex, they knew that there was
    separate utility service for each of its two floors, and they observed that there were
    two mailboxes attached to it. In those circumstances, the officers were entitled to
    believe that a common, public area lay behind the front door of the house in which
    Mr. Mendoza lived and thus that they did not need to knock or request permission
    before entering it.
    I therefore suggest that a determination of what the actual living arrangements
    were inside the house is not necessary to a decision in this case. It is a familiar
    general principle that the fourth amendment is not violated when officers act on what
    they reasonably believe to be the facts, if the facts that they reasonably believe would
    have rendered their action constitutional had the facts been true. For instance, the
    Supreme Court held in an analogous situation that the "Constitution is no more
    violated when officers enter without a warrant because they reasonably (though
    erroneously) believe that the person who has consented to their entry is a resident of
    the premises, than it is violated when they enter without a warrant because they
    reasonably (though erroneously) believe they are in pursuit of a violent felon who is
    -9-
    about to escape." Illinois v. Rodriguez, 
    497 U.S. 177
    , 186 (1990). The same
    principle serves to validate the officers' entry into the residence in this case: They
    had evidence that supported a reasonable belief that a common, public area lay behind
    the front door of Mr. Mendoza's house, and thus the officers were justified in
    believing that they could enter that door without knocking or without permission
    from the occupants of that house. See also Maryland v. Garrison, 
    480 U.S. 79
    , 86-89
    (1987); Brinegar v. United States, 
    338 U.S. 160
    , 176 (1949).
    I therefore concur in the judgment in this case.
    BYE, Circuit Judge, dissenting.
    I am disturbed our Fourth Amendment jurisprudence allows us to find the
    execution of this search warrant constitutionally permissible. The reasonableness of
    a search or seizure is "measured in objective terms by examining the totality of the
    circumstances." Ohio v. Robinette, 
    519 U.S. 33
    , 39 (1996). When I examine the
    totality of the circumstances in this case, I see little reason in the officers' conduct.
    Despite the warrant's knock and announce limitation, it is apparent the officers simply
    executed this warrant as a no-knock drug raid.
    Six to eight officers executed the warrant to search Mendoza's home. Despite
    the lack of facts that would have allowed the officers to obtain a no-knock warrant,
    all the officers wore raid gear, and at least some wore masks. In their rush on
    Mendoza's home, the officers somehow bloodied the nose of one of his children, who
    was playing outside. Once inside the home, the officers forced Mendoza's eleven-
    year-old daughter to the floor at gun point and handcuffed her. The officers found
    Mendoza inside performing home repairs, still unaware of a police presence in his
    home. Mendoza testified an officer told him to "freeze, mother fucker, or I'll blow
    your fucking head off." The officers then placed Mendoza in handcuffs. All this
    -10-
    occurred before the officers had searched the residence, or had found contraband in
    the home.
    The officers concede no exigent circumstances arose during the execution of
    the warrant. Yet the officers admit they immediately passed through two doorways
    after merely announcing their presence. In so doing, they wholly ignored a necessary
    component of the common law knock and announce rule, which requires officers to
    wait a reasonable time for an occupant to allow or refuse entry. See Garza v. State,
    
    619 N.W.2d 573
    , 576 (Minn. Ct. App. 2000), rev'd on other grounds, 
    632 N.W.2d 633
    (Minn. 2001); see also United States v. Gamble, 
    198 F.3d 672
    , 673 (8th Cir.
    1999).
    The "purpose of the knock-and-announce rule is to prevent the unnecessary
    destruction of property and mistaken entry into the wrong premises, protect against
    unnecessary shock and embarrassment and decrease the potential for a violent
    response when a search is executed." Garza v. State, 
    632 N.W.2d 633
    , 639 (Minn.
    2001). I fail to see how the purpose of the knock and announce rule was served by
    the manner in which police executed this warrant.
    The lead opinion excuses the officers' failure to comply with the knock and
    announce rule at the first door by concluding Mendoza's expectation of privacy in the
    vestibule behind the first door was not objectively reasonable. The concurring
    opinion concludes the officers had a reasonable belief that a common, public area lay
    behind the first door. I disagree with both conclusions.
    -11-
    I.    The Lead Opinion
    We have, on several occasions, addressed whether a person has an objectively
    reasonable expectation of privacy in the common area of a multiple-unit dwelling.
    See United States v. McCaster, 
    193 F.3d 930
    (8th Cir. 1999) (involving a hall closet
    shared with the other tenant of a duplex); United States v. McGrane, 
    746 F.2d 632
    (8th Cir. 1984) (involving a storage locker in the basement of a four-unit apartment
    building); United States v. Luschen, 
    614 F.2d 1164
    (8th Cir. 1980) (involving the
    second floor landing in a multiple-unit security building); United States v. Eisler, 
    567 F.2d 814
    (8th Cir. 1977) (involving a hallway in a multiple-unit apartment building).
    I do not find any of these cases particularly helpful in analyzing the present
    dispute. None involved a violation of the knock and announce principle, and none
    involved a duplex where both occupants with access to the common area had the
    same interest in having intruders announce their presence before entering. Instead,
    I find persuasive two cases addressing facts more analogous to those found here, both
    of which found violations of the knock and announce principle.
    United States v. Fluker, 
    543 F.2d 709
    (9th Cir. 1976), involved a single-family
    home with two basement apartments. An outside stairway led to the basement. At
    the bottom of the stairway, a door (usually locked) opened to a small entry. Inside the
    small entry, two doorways opened to the basement apartments. The officers had a
    search warrant for one apartment, occupied by Willard Young. The officers entered
    the outer door without announcement, and once inside the small entry, encountered
    a partially open door to Young's apartment. The officers immediately entered the
    apartment with announcement, but without allowing the occupant a chance to allow
    or deny entry. 
    Id. at 712.
    -12-
    After careful consideration, the Ninth Circuit concluded Young had an
    objectively reasonable expectation of privacy in the common entryway. First, the
    court noted the building contained only two apartments, and the occupants of the two
    apartments were the only persons with access to the small entry. "[T]he two lower-
    level tenants thus exercised considerably more control over access to that portion of
    the building than would be true in a multi-unit complex, and hence could reasonably
    be said to have a greater reasonable expectation of privacy than would be true of
    occupants of large apartment buildings." 
    Id. at 716.
    Likewise, Mendoza's home
    contained just two units, occupied by Mendoza and his girlfriend. They were the only
    persons with access to the common vestibule. The district court found Mendoza's
    "duplex was regarded by the occupants as one house shared by two families, and the
    vestibule approximated a foyer of a single home." Appellant's Add. A-9.
    Second, the Ninth Circuit noted the door to Young's apartment was "actually
    within reach" of the outer doorway: "Thus, a knock on the outer door might well have
    been audible in Young's apartment, and would not have been a useless gesture."
    
    Fluker, 543 F.2d at 716
    . Similarly, the doorway to Mendoza's unit was very close to
    the outer door. A knock on the outer door would likely have been audible to someone
    in the lower unit. This fact should have been known to the officers before entering
    the outer door. The house is very narrow. When approaching the home, the officers
    would have observed a window to the lower level unit just a few feet to the left of the
    outer door, indicating the inside door was even closer. See Appellee's App. 2.
    Finally, the Ninth Circuit noted the inner door to Young's apartment was
    partially open when the officers broke down the outer door, "thus indicating that
    Young felt some degree of safety and privacy because of the existence of the outer,
    locked doorway." 
    Fluker, 543 F.2d at 716
    . Similarly, Mendoza's inner door was not
    just partially open, but he had entirely removed the door from its hinges. This fact
    clearly supports Mendoza's subjective expectation of privacy in the vestibule, since
    the outer door served as the only barrier between his living quarters and the rest of
    the world. When coupled with the fact that the only other occupant of the duplex was
    -13-
    his girlfriend, Mendoza's subjective expectation of privacy is one society would
    accept as objectively reasonable.
    In United States v. Drummond, 
    98 F. Supp. 2d 44
    (D.D.C. 2000), the court
    addressed a dispute involving a duplex almost identical to the one involved here:
    The apartment is in a small, residential, two-story dwelling containing
    only two apartments--the defendants' first-floor apartment and an
    apartment upstairs. The outer door to the dwelling is opaque, with no
    windows allowing visitors to see into the space behind it. Two utility
    meters are mounted to the left of the outer door. There appears to be a
    mailbox directly to the right of the outer door. The outer door is hinged
    on the left. It opens into a small entryway landing at the base of the
    narrow staircase leading to the upstairs apartment. The landing's width
    barely exceeds that of the narrow staircase, and its depth is less than its
    width. The inner door to apartment one is immediately to the right of the
    landing.
    
    Id. at 46
    (internal references to the record deleted).
    In Drummond, the police entered the outer door without announcement, and
    found the first-floor apartment's inner door partially open. The officers then
    announced themselves, but immediately entered the apartment without giving the
    occupants a chance to allow or deny entry. 
    Id. The court
    concluded, in a thorough
    and well-reasoned opinion, that the apartment occupants "had a legitimate expectation
    of privacy in the entryway behind the outer door," 
    id. at 49,
    and held the officers
    violated the knock and announce rule at the outer door. See 
    id. at 53.
    In rejecting the
    government's argument that knocking at the outer door placed an undue burden on
    law enforcement, the court said
    -14-
    [t]his opinion does not support the general proposition that police are
    required to knock at the outer door to any apartment complex. It
    recognizes that greater police diligence may be required where the
    police can reasonably be expected to know that there is a very small
    number of units within a residential building, where they are unclear
    how many other residents are living in the building, and where they are
    unclear whether the public has access to the area in the building behind
    the entrance door.
    Where there are sufficient indicia that the inhabitants could have a
    reasonable expectation of privacy in the entryway directly behind the
    outer door, the police then have at least two options. They can knock
    and announce their presence at the outer door, or they can seek
    additional information about the building to determine if the entryway
    is open to the public in such a way as would defeat a reasonable
    resident's expectation that uninvited and unauthorized persons will not
    intrude into it.
    ...
    In other search and seizure contexts, courts routinely charge law
    enforcement with the responsibility of obtaining enough information to
    act in a reasonable fashion.
    
    Id. at 51
    (internal citations and quotations omitted).
    The facts in this case are similar to those in Drummond. From the outside, the
    home appears to be a single-family home, not a duplex. The only two tenants of the
    duplex were boyfriend and girlfriend, and thus they shared a common interest in
    excluding the public from the common vestibule. The main door had a latch,4 which
    4
    The lead opinion concludes Mendoza did nothing to lead the officers to believe he had a
    privacy interest in the vestibule because "the door was not latched." The lead opinion is
    inconsistent with the facts found by the district court, which indicated "it is unclear whether the
    latch was secured." Appellant's Add. A-3. Moreover, since some of Mendoza's children were
    playing outside, I do not see how a failure to latch the door bears on the question of the objective
    -15-
    allowed both Mendoza and his girlfriend to control access to the vestibule. In
    addition, the outer door had a knocker and a peephole, both objective signals that all
    those within viewed the common vestibule as a private space.
    Unlike our case, the upper apartment in Drummond was vacant, so only the
    tenants of the first-floor apartment had access to the small entryway behind the outer
    door. 
    Id. at 46
    . But in Drummond, the police had a confidential informant (CI) who
    told police the front door to the first-floor apartment was sometimes left open. The
    police did not bother to determine whether the duplex had other residents. 
    Id. at 46
    -
    47. Similarly, here the officers had a CI, and could have inquired about the duplex's
    other residents, the close relationship between the occupants of the lower and upper
    units, and the status of Mendoza's inner door.
    In sum, under the facts and circumstances present in this case, I believe the
    defendant's subjective expectation of privacy in the vestibule was objectively
    reasonable.
    II.    The Concurring Opinion
    Instead of focusing upon whether the defendant's subjective expectation of
    privacy in the vestibule was objectively reasonable, the concurring opinion concludes
    the officers were reasonable in believing a common, public area lay behind the front
    door. Although this argument has more force than the lead opinion, I still disagree.
    The facts known to the officers before entering the first door, coupled with the
    situation they encountered after entering the first door, should have led an objectively
    reasonable officer to conclude the vestibule was a part of the defendant's home.
    reasonableness of Mendoza's expectation of privacy in the vestibule area.
    -16-
    The concurring opinion cites Maryland v. Garrison, 
    480 U.S. 79
    (1980), which
    upheld a search warrant authorizing the search of the single apartment on the third
    floor of a building, even though the building actually contained two third-floor
    apartments. The officers uncovered illegal contraband after searching the wrong
    apartment without realizing their mistake. 
    Id. at 80.
    The Supreme Court held the
    officers' execution of the warrant was reasonable because "the objective facts
    available to the officers at the time suggested no distinction between [the two
    apartments]." 
    Id. at 88.
    In Garrison, however, the Supreme Court also stated the officers "were required
    to discontinue the search of respondent's apartment as soon as they discovered that
    there were two separate units on the third floor and therefore were put on notice of
    the risk that they might be in a unit erroneously included within the terms of the
    warrant." 
    Id. at 87;
    see also Pray v. City of Sandusky, 
    49 F.3d 1154
    , 1159 (6th Cir.
    1995) (citing Garrison and holding the Fourth Amendment requires officers "to
    retreat as soon as they knew or reasonably should have known that there was a
    mistake" in executing a warrant); Turner v. Sheriff of Marion County, 
    94 F. Supp. 2d 966
    , 983 (S.D. Ind. 2000) ("Even if the initial entry into a residence results from an
    objectively reasonable mistake, the Fourth Amendment requires officers to retreat as
    soon as they discover or reasonably should discover their mistake").
    When the officers arrived at Mendoza's home, they knew the home was being
    used as a duplex, and there were two mailboxes beside the front door. But they also
    encountered an outer door with a latch, a knocker, and a peephole. A knocker is a
    clear signal the occupants of the dwelling expected outsiders to knock at that door,
    not enter. In fact, other than a sign on the door which says "Knock, Do Not Enter,"
    I cannot think of a more reasonably objective way to convey the message. In
    addition, the presence of a peephole clearly indicated the occupants wanted to see
    who was at the first door before allowing anyone to enter. Finally, the latch
    indicated the occupants of both units could bar entry to what lay behind the first door.
    -17-
    After the officers entered the first door, they saw Mendoza had entirely
    removed the inner door from its hinges. This left the first door as the only barrier
    between the lower unit and the world at large. It is objectively unreasonable to
    believe a person will completely remove the only barrier separating his home from
    a common, public area. In addition, the officers saw a seven-year-old child run from
    within the lower unit, through the vestibule, and up the stairs to the upper unit.
    Reasonable police officers would have known of their mistake under these
    circumstances, and realized they were already in Mendoza's home after entering the
    first door. Under Garrison, the officers were constitutionally required to retreat at
    that point.
    Because I believe the officers violated the Fourth Amendment at the first door,
    I find it unnecessary to address whether the knock and announce rule applies to the
    second, open doorway. I respectfully dissent.
    A true copy.
    Attest:
    CLERK, U.S. COURT OF APPEALS, EIGHTH CIRCUIT.
    -18-