United States v. Hines ( 2000 )


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  •                                                                         F I L E D
    United States Court of Appeals
    Tenth Circuit
    UNITED STATES COURT OF APPEALS
    APR 5 2000
    FOR THE TENTH CIRCUIT
    PATRICK FISHER
    Clerk
    UNITED STATES OF AMERICA,
    Plaintiff-Appellee,
    v.                                                 No. 98-7095
    (D.C. No. CR-97-47-B)
    CARL EUGENE HINES,                                 (E.D. Okla.)
    Defendant-Appellant.
    UNITED STATES OF AMERICA,
    Plaintiff-Appellee,
    v.                                                 No. 98-7097
    (D.C. No. CR-97-47-B)
    DANIEL ROBERT MARTIN,                              (E.D. Okla.)
    Defendant-Appellant.
    ORDER AND JUDGMENT            *
    Before BRORBY , PORFILIO , and LUCERO , Circuit Judges.
    *
    This order and judgment is not binding precedent, except under the
    doctrines of law of the case, res judicata, and collateral estoppel. The court
    generally disfavors the citation of orders and judgments; nevertheless, an order
    and judgment may be cited under the terms and conditions of 10th Cir. R. 36.3.
    These appeals arise from the same trial in which both appellants were
    jointly accused and convicted.   1
    We combine them here for ease of disposition.
    We must determine whether appellants’ convictions for violations of the Resource
    Conservation and Recovery Act (“RCRA”), 
    42 U.S.C. §§ 6901-6992
    , should be
    overturned because the government failed to prove that they “knowingly”
    committed the environmental crimes. We must also decide whether the district
    court erred in denying appellant Carl Eugene Hines’s motion to sever his RCRA
    counts from his drug conspiracy counts, and in failing to declare a mistrial for
    allegedly prejudicial remarks by several witnesses and by his co-defendant’s
    counsel, and whether, in the case of appellant Daniel Robert Martin, the district
    court improperly admitted firearm and drug evidence. We exercise jurisdiction
    pursuant to 
    28 U.S.C. § 1291
     and affirm.
    I
    Hines owned a business in Marshall County, Oklahoma, named H&J Auto.
    Danny Jones, the Marshall County emergency manager director, noticed numerous
    fifty-five gallon drums standing outside H&J Auto and informed Hines that
    the barrels were a “danger,” and that Hines had “to get rid of them properly.”
    1
    After examining the briefs and appellate record, this panel has determined
    unanimously to grant the parties’ request for a decision on the briefs without oral
    argument. See Fed. R. App. P. 34(f); 10th Cir. R. 34.1(G). These cases are
    therefore ordered submitted without oral argument.
    -2-
    (R. at 66.) Jones later filed a complaint with the Oklahoma Department of
    Environmental Quality (“ODEQ”) about the barrels, stating they were leaking and
    the owner would not retrieve them. ODEQ investigator Kelly Davis went to H&J
    on February 4, 1997, to inspect and discovered approximately 34 barrels behind
    the H&J building. The barrels were old and rusted. Some were leaking; some
    were bulging, indicative of hazardous waste; some contained methylethyl ketone
    labels; and some emitted a strong paint-thinner-like odor. Hines told Davis that
    another business, Bullard Oil, had left the barrels there and that he had no
    knowledge of how or why the barrels were placed in his salvage yard. Davis told
    Hines the barrels had characteristics of hazardous waste and that he should stay
    away from them pending further investigation.
    The ODEQ investigated and determined Bullard Oil had not placed the
    barrels at H&J Auto. It then notified Hines that he was the party responsible for
    the clean-up. ODEQ inspector Johnson returned to H&J on February 14, 1997,
    to test the material inside the barrels, but they had disappeared. Hines told
    Johnson that Bullard Oil had removed them. Later, when recounting this story to
    a friend, Hines laughed and said, “You should have seen the look on her face.”
    (R. at 73-74.)
    Shortly after ODEQ investigator Davis’s visit to H&J Auto, Hines
    instructed his friend Martin, and two other associates, Victor Lucas and Billy Jack
    -3-
    Orange, to remove the barrels. Hines assisted Lucas and Orange with loading the
    barrels onto a truck trailer. Martin told Lucas and Orange to first attempt to take
    the barrels to the house of one Ronnie Hickman, but if Hickman would not take
    the barrels, to take them to Martin’s home and place them in his carport.
    Hickman took only a few of the barrels, but would not allow Lucas and Orange to
    set them on the ground, stating he was afraid the barrels would ruin his water
    supply. Lucas testified he thought Hickman’s concern was “extremely realistic,”
    because the barrels were “old and rotten and rusted out, had holes in them . . .
    [and] were going to leak.” (R. at 1618.)
    Lucas and Orange unloaded the barrels in Martin’s carport late that night.
    Martin then paid a neighbor $80 to haul some of the barrels from his carport and
    dump them in a vacant lot near Martin’s home. Hines told his associates to say
    nothing about moving the barrels and instructed them to state, if asked, that they
    had gone away for the weekend and the barrels were gone when they came back.
    (Id. at 1619-20.)
    When the ODEQ learned the barrels had disappeared from Hines’s salvage
    yard at H&J Auto, investigators from the Environmental Protection Agency
    (“EPA”) and the Federal Bureau of Investigation (“FBI”) launched an
    investigation into their disappearance. Eventually investigators discovered the
    barrels in Martin’s carport and neighboring lot. The FBI then informed the local
    -4-
    county sheriff, Decco Baxter, of the investigation. The materials in the barrels
    were tested by ODEQ and found to contain hazardous waste, as defined by
    regulations promulgated pursuant to RCRA.
    In addition to participating in the foregoing activities, Hines was the leader
    of an extensive conspiracy to manufacture and distribute methamphetamine. All
    of the individuals involved in moving the barrels containing hazardous waste
    from Hine’s salvage yard were also all involved with Hines in the drug
    conspiracy. The county sheriff, Decco Baxter, who was a methamphetamine
    addict, also participated in the drug conspiracy. In exchange for
    methamphetamine and money from Hines, Baxter agreed to protect Hines from
    local law enforcement. When the FBI notified Baxter of their investigation into
    the missing barrels, Baxter, Hines and Martin concocted a false story in an
    attempt to divert the FBI’s suspicion away from Hines.
    Baxter filed a false report with the FBI two days after the FBI notified him
    of its investigation of the barrels. The report claimed Martin had called and asked
    to meet with Baxter alone. Baxter reported that, at that meeting, Martin
    confessed to stealing the barrels from Hines. Baxter also indicated Martin had
    reported looking into Hines’s house and seeing what appeared to be
    methamphetamine in a clear plastic bag and a set of scales. Baxter claimed in the
    -5-
    report to have then gone to Hines’s house, obtained Hines’s consent to search the
    premises, and discovered only a bag of cooking flour and a calculator.
    The FBI did not deem Baxter’s report to be credible and became suspicious
    of his involvement. Eventually, Baxter was arrested and confessed his report was
    a fabrication by Hines and Martin for the purpose of exculpating Hines from
    suspicion of criminal activity with respect to both hazardous waste violations and
    drug conspiracy. Hines and Martin were also charged. Martin was released on
    bail, fled, and was ultimately captured in Tennessee while in possession of drugs
    and firearms. Baxter and Orange pled guilty and testified for the government at
    Hines and Martin’s trial.
    Hines was convicted of illegally transporting hazardous waste to an
    unpermitted facility, in violation of 
    42 U.S.C. § 6928
    (d)(1) and 
    18 U.S.C. § 2
    ;
    illegally transporting hazardous waste without a manifest, in violation of
    
    42 U.S.C. § 6928
    (d)(5) and 
    18 U.S.C. § 2
    ; and conspiring to transport hazardous
    waste, in violation of 
    18 U.S.C. § 371
    . He was also convicted of witness
    intimidation, in violation of 
    18 U.S.C. § 1512
    (b)(2)(A) and 
    18 U.S.C. § 2
    ;
    conspiracy to manufacture and distribute methamphetamine, in violation of
    
    21 U.S.C. §§ 846
     and 841(a)(1) and 
    18 U.S.C. § 2
    ; being a felon in possession of
    a firearm, in violation of 
    18 U.S.C. § 922
    (g) and 
    18 U.S.C. § 2
    ; and use of a
    firearm in relation to a drug trafficking offense, in violation of 
    18 U.S.C. § 924
    (c)
    -6-
    and 
    18 U.S.C. § 2
    . The district court sentenced Hines to 420 months
    imprisonment.
    Martin was convicted of two counts of illegally transporting hazardous
    waste to an unpermitted facility, in violation of 
    42 U.S.C. § 6928
    (d)(1) and
    
    18 U.S.C. § 2
    ; one count of illegally storing a hazardous waste without a permit,
    in violation of 
    42 U.S.C. § 6928
    (d)(2)(A) and 
    18 U.S.C. § 2
    ; two counts
    of illegally transporting hazardous waste without a manifest, in violation of
    
    42 U.S.C. § 6928
    (d)(5) and 
    18 U.S.C. § 2
    ; and conspiring to transport hazardous
    waste, in violation of 
    18 U.S.C. § 371
    . Martin was also convicted of two counts
    of conspiracy to manufacture and distribute methamphetamine, in violation of
    
    21 U.S.C. § 846
     and 
    18 U.S.C. § 2
    . He was sentenced to 240 months
    imprisonment.
    II
    On appeal, Hines and Martin challenge their RCRA convictions on the
    ground that the government failed to prove by sufficient evidence that each
    “knowingly” committed the environmental violations. The relevant statutory
    provisions are as follows: Section 6928(d)(1) prohibits “knowingly transport[ing]
    or caus[ing] to be transported any hazardous waste . . . to a facility which does
    not have a permit. . . .”; Section 6928(d)(2)(A) prohibits “knowingly treat[ing],
    stor[ing], or dispos[ing] of any hazardous waste . . . without a permit. . . .”; and
    -7-
    Section 6928(d)(5) prohibits “knowingly transport[ing] without a manifest, or
    caus[ing] to be transported without a manifest, any hazardous waste . . .
    required . . . to be accompanied by a manifest.”      2
    Hines argues the government failed to prove that he knew the barrels stored
    in his salvage yard contained hazardous waste, that the truck which transported
    the barrels lacked the required manifest, and that Martin lacked the required
    permit to store hazardous waste in his carport and vacant lot. Martin, for his part,
    likewise argues the government failed to prove he knew the barrels contained
    hazardous waste.
    We review the record for sufficiency of the evidence de novo, determining
    whether, “‘after viewing the evidence in the light most favorable to the
    prosecution, any rational trier of fact could have found the essential elements of
    the crime[s] beyond a reasonable doubt.’”          United States v. Dozal , 
    173 F.3d 787
    ,
    797 (10th Cir. 1999) (alteration in original) (quoting       Jackson v. Virginia ,
    
    443 U.S. 307
    , 319 (1979)). Instead of examining the evidence piecemeal,
    we consider the collective inferences drawn from the evidence as a whole.
    See United States v. Wilson , 
    107 F.3d 774
    , 778 (10th Cir. 1997). We may neither
    use this evaluation to second-guess the jury’s credibility determinations, nor may
    2
    A “manifest” is “the form used for identifying the quantity, composition,
    and the origin, routing, and destination of hazardous waste.” 
    42 U.S.C. § 6903
    (12).
    -8-
    we reassess the jury’s conclusions about the weight of the evidence presented.
    See United States v. Yoakam , 
    116 F.3d 1346
    , 1349 (10th Cir. 1997). Rather, if
    the jury’s resolution of the evidence is within the bounds of reason, we must
    accept it. See 
    id.
    The knowledge requirement in § 6928(d) does not require proof that the
    defendant knew the materials at issue were identified or listed as a hazardous
    material under the RCRA regulations.     United States v. Self , 
    2 F.3d 1071
    , 1091
    (10th Cir. 1993). The government need only prove the defendant knew the
    material was hazardous in the sense of being potentially harmful to persons or the
    environment. See 
    id.
     ; see also United States v. Goldsmith , 
    978 F.2d 643
    , 645
    (11th Cir. 1992) (the government need only prove the defendant had knowledge of
    the general hazardous character of the materials). Nor is the government required
    to prove defendants knew their actions were unlawful.    See United States v.
    International Minerals & Chem. Corp.    , 
    402 U.S. 558
    , 565 (1971) (“[W]here . . .
    dangerous or deleterious devices or products or obnoxious waste materials are
    involved, the probability of regulation is so great that anyone who is aware that he
    is in possession of them or dealing with them must be presumed to be aware of
    the regulation.”); United States v. Fiorillo , 
    186 F.3d 1136
    , 1155-56 (9th Cir.
    1999), cert. denied , 
    120 S. Ct. 991
     (2000). Moreover, “in a RCRA criminal
    -9-
    prosecution, the government may prove guilty knowledge by circumstantial
    evidence.” Self , 
    2 F.3d at 1087
     (internal quotation and citation omitted).
    After reviewing the record, we conclude the evidence in this case was
    sufficient for the jury to infer that both Hines and Martin knew the material in
    the barrels was potentially harmful to others or to the environment. The barrels
    emitted noxious fumes and showed characteristics of hazardous materials, some
    were leaking, and some contained the label of a hazardous waste (methlyethl
    ketone). Ronnie Hickman refused to place the barrels on the ground for fear they
    would ruin his water supply. A rational juror could conclude that the
    environmental risk from the barrels was obvious. Hines had been warned both
    by Danny Jones and by the ODEQ that the materials in the barrels might be
    dangerous or contain hazardous materials, and that the barrels should not be
    moved. Both Hines and Martin were implicated in promulgating and
    disseminating the false story about Martin stealing the barrels, a story Baxter then
    reported to the FBI. All of this evidence is sufficient for the jury to conclude
    Hines and Martin were aware that the waste inside the barrels had the potential to
    be harmful to others or to the environment.          See Self , 
    2 F.3d at 1091
    ; see also
    United States v. Williams , 
    195 F.3d 823
    , 825 (6th Cir. 1999).
    We also find the evidence was sufficient for the jury to conclude that Hines
    knew the truck and trailer used to transport the hazardous waste lacked the
    -10-
    required manifest and that Martin lacked a permit to store hazardous waste at his
    home. The truck and trailer used to transport the barrels were owned by Hollis
    Jones, Hines’s business partner in H&J Auto. Neither Hines, Jones, nor H&J
    Auto were licensed to store, treat, transport, or dispose of hazardous waste. Hines
    did not provide the required manifest to the driver who picked up the barrels, nor
    did Hines provide the driver with any other information or documentation
    indicating the contents of the barrels. Hines, therefore, was in a position to know
    that the truck and its driver lacked the required manifest to transport hazardous
    waste.
    After being warned by ODEQ not to move the barrels because of the
    possibility they contained hazardous waste, Hines ordered his associates to
    dispose of the barrels. He did not tell his associates to transport the barrels to a
    facility with a permit to store, treat, or dispose of hazardous waste; he merely told
    them he wanted to dispose of the barrels. Hines helped load them, rusted and
    leaking, onto a truck and trailer after regular business hours. He told the driver
    and the others involved in transporting the barrels to tell no one what had
    happened to the barrels and to say they had just disappeared one day. He then
    lied to ODEQ, stating Bullard Oil had removed the barrels. Hines neither paid his
    associates to transport the barrels nor Danny Martin to store them.
    -11-
    “It is common knowledge that properly disposing of wastes is an expensive
    task, and if someone is willing to take away wastes at an unusual price or under
    unusual circumstances, then a juror can infer that the transporter knows the
    wastes are not being taken to a permit facility.”   United States v. Hayes Int’l
    Corp. , 
    786 F.2d 1499
    , 1504 (11th Cir. 1986). The jury could infer from Hines’s
    unusual, clandestine, and deceptive behavior that he knew the barrels were
    not being transported under the requisite hazardous waste manifest and were not
    being taken to a permitted facility. Based on this evidence, a rational juror could
    conclude Hines knew that the truck and its driver did not have the required RCRA
    manifest, and knew that his friend, Danny Martin, did not possess a permit to
    store hazardous waste in the carport of his home or in the vacant lot behind his
    house. See Self , 
    2 F.3d at 1088
     (“[T]he government may prove a defendant had
    actual knowledge of a material and operative fact by proving deliberate acts
    committed by the defendant from which actual knowledge can be logically
    inferred.) (quotation omitted). There was more than sufficient circumstantial
    evidence from which a reasonable juror could conclude that Hines knew the
    material in the barrels was potentially harmful and that he did not transport the
    waste to a permitted hazardous waste facility pursuant to a hazardous waste
    manifest.
    -12-
    III
    Hines raises three claims distinct from those raised by Martin.
    A
    Arguing he was unfairly prejudiced, Hines challenges as an abuse of
    discretion the district court’s denial of his motion to sever the RCRA
    environmental violations from the drug-related offenses. Fed. R. Crim. P. 8,
    governing joinder of offenses, permits the joinder of offenses that “are of the
    same or similar character or are based on the same act or transaction or on two or
    more acts or transactions connected together or constituting parts of a common
    scheme or plan.” Even if offenses may be joined pursuant to Rule 8, the district
    court retains authority to grant severance under Fed. R. Crim. P. 14 if defendant
    will be prejudiced by joinder of the offenses. Defendant filed a motion for
    severance, which was denied.
    “The alleged misjoinder of offenses under Rule 8 is a question of law
    subject to de novo review.”       United States v. Johnson , 
    130 F.3d 1420
    , 1427
    (10th Cir. 1997). However, “we construe Rule 8 broadly to allow liberal joinder
    to enhance the efficiency of the judicial system.”     
    Id.
     “[T]he decision whether to
    sever counts of an indictment for separate trial is a matter committed to the sound
    discretion of the trial court.”    United States v. Wiseman , 
    172 F.3d 1196
    , 1211
    (10th Cir.), cert. denied , 
    120 S. Ct. 211
     (1999). “[T]his is an area in which the
    -13-
    trial judge’s discretion is very broad[; t]hus, we will not reverse absent a strong
    showing of prejudice, which means that defendant’s burden to show an abuse of
    discretion is a difficult one.”   
    Id.
     (quotation omitted). “To establish abuse of
    discretion, defendant must show that actual prejudice resulted from the denial.”
    United States v. Powell , 
    982 F.2d 1422
    , 1432 (10th Cir. 1992) (quotation
    omitted). “Neither a mere allegation that defendant would have a better chance
    of acquittal in a separate trial, nor a complaint of the ‘spillover effect’ . . . is
    sufficient to warrant severance.”    
    Id.
     (quotation omitted).
    We are satisfied from our review of the record that the environmental
    charges were adequately connected to the drug charges. Hines was the leader of
    both the drug conspiracy and the conspiracy to conceal the barrels containing
    hazardous waste. All the participants in the improper disposal of the hazardous
    materials were involved in the drug conspiracy. The FBI’s discovery of the
    barrels at Danny Martin’s house and the false police report by Hines, Martin, and
    Sheriff Baxter led to the discovery of the drug conspiracies. The false report
    commingled the hazardous waste criminal activity with the drug activities. The
    storage of the hazardous materials and many of the methamphetamine “cooks”
    both took place at H&J Auto. Numerous witnesses testified at the trial
    concerning both the drug conspiracy charges and the RCRA charges. All of these
    facts indicate that the RCRA counts and the drug conspiracy counts were part of a
    -14-
    common scheme, meeting the requirements of Rule 8.      See Fiorillo , 
    186 F.3d at 1145
     (the joinder of RCRA and explosives counts is proper where explosives and
    hazardous materials were stored in the same warehouse, discovery of the
    explosives led to the discovery of hazardous materials, and explosives and
    hazardous material were both stored without proper permits).
    Nor did the district court abuse its discretion in denying Hines’s Rule 14
    motion to sever. We have noted generally that “[t]he joinder of multiple offenses
    in a single trial may result in prejudice to a defendant because the jury may use
    the evidence of one of the crimes charged to infer a criminal disposition on the
    part of the defendant from which is found his guilt of the other crime or crimes
    charged.” Lucero v. Kerby , 
    133 F.3d 1299
    , 1314 (10th Cir. 1998) (quotation
    omitted). “The jury may also confuse or cumulate the evidence of the various
    crimes charged and find guilt when, if considered separately, it would not so
    find.” 
    Id.
     (quotation omitted).
    Hines suggests that he was prejudiced by the joinder because the
    government “boosted its marginal evidence of the environmental counts by
    joining it with voluminous and confusing evidence on the drug counts,” and
    because the evidence that he was a convicted felon, introduced under the drug-
    related counts, would not have been introduced under the RCRA counts.
    (Appellant’s Br. at 27.) Contrary to those assertions, however, the RCRA counts
    -15-
    were supported by strong evidence, as set forth above.     See United States v.
    Hardwell , 
    80 F.3d 1471
    , 1486-87 (10th Cir. 1996) (upholding a denial of
    severance where the evidence was sufficiently strong so that any spillover effect
    was not prejudicial). Hines’s felony conviction was introduced by stipulation and
    no details of the conviction were presented to the jury.   See United States v.
    Valentine , 
    706 F.2d 282
    , 290 (10th Cir. 1983) (holding there was no prejudice
    requiring severance where the mention of a prior conviction was brief and limited
    to the fact of conviction). As in   Lucero , we find “nothing in the record indicating
    the jury was unable to compartmentalize the evidence with respect to each count.”
    
    133 F.3d at 1316
    . The counts involved distinct facts and we find little risk that
    the jury confused or cumulated the evidence with respect to the separate counts.
    See 
    id. at 1315
    .
    B
    On the basis of unprompted remarks by several witnesses suggesting
    Hines’s involvement in other crimes, wrongs, or bad acts, Hines challenges the
    district court’s refusal to grant a mistrial under Fed. R. Evid. 404(b). Two
    witnesses referred to Hines’s prior involvement in a motorcycle gang, a third
    witness made a vague and speculative remark that might be construed as implying
    Hines might kill a witness against him, and a fourth witness made an uncompleted
    remark suggesting lives might be lost if Sheriff Baxter did not “look the other
    -16-
    way” during Hines’s methamphetamine “cooks.” In each case, the jury was
    admonished to disregard the testimony.
    “A ruling on a motion for mistrial is within the sound discretion of the
    district court and will not be disturbed absent a clear abuse of that discretion.”
    United States v. Brooks , 
    161 F.3d 1240
    , 1245 (10th Cir. 1998) (internal quotation
    omitted). The district court did not abuse its discretion in denying the motion for
    mistrial in this case. There was substantial admissible evidence of Hines’s threats
    of violence to witnesses. The inadvertent and fleeting inadmissible remarks did
    not justify the drastic remedy of mistrial.     See United States v. Torres , 
    959 F.2d 858
    , 860 (10th Cir. 1992). In each instance, the district court sustained Hines’s
    objection, immediately admonished the jury to disregard the testimony, and
    repeated that admonition when jury deliberations began.        See United States v.
    Castillo , 
    140 F.3d 874
    , 884 (10th Cir. 1998) (“A central assumption of our
    jurisprudence is that juries follow the instructions they receive.”). The district
    court did not err in its treatment of the inadmissible testimony.
    C
    Martin’s counsel stated during his closing argument that “[t]here’s a
    difference between these two defendants . . . and I think you know what the
    difference is. I think your verdict should reflect that, that there is a difference.”
    (R. at 2037.) Martin’s counsel later stated Martin was not “some big successful
    -17-
    drug dealer.” 
    Id. at 2041
    . Hines’s counsel made no objection to the remarks, nor
    did he move for mistrial. The court properly instructed the jury that counsel’s
    comments in closing statements were not evidence. Contrary to Hines’s assertion
    of undue prejudice, we conclude the foregoing brief remarks did not so prejudice
    the jury as to constitute plain error warranting reversal.   See Cooks v. Ward , 
    165 F.3d 1283
    , 1292 (10th Cir. 1998) (finding nothing patently erroneous in a habeas
    petition with respect to co-defendant’s counsel’s closing comment that his client
    was “a young, inexperienced gentleman, led into crime by an older, convicted
    criminal”), cert. denied , 
    120 S. Ct. 94
     (1999).
    IV
    In a claim distinct from claims he brings in conjunction with Hines, Martin
    challenges an evidentiary ruling, arguing the admission of evidence showing he
    possessed methamphetamine and firearms at the time of his arrest in Tennessee
    was erroneous. Martin was arrested in Oklahoma in August 1997 on the RCRA
    charges and was released on bond. Shortly thereafter, Martin, Hines, and others
    met for a final methamphetamine “cook.” Martin took all of the
    methamphetamine produced at that “cook,” and fled to Tennessee. He was
    arrested a few weeks later in a Tennessee hotel room, in which police found two
    ounces of methamphetamine and two firearms. One of the firearms recovered
    during Martin’s arrest in Tennessee was identified by a witness as the same
    -18-
    firearm Martin carried during the final methamphetamine “cook” prior to his
    flight to Tennessee.
    Martin claims the evidence of the firearms and methamphetamine recovered
    from the Tennessee hotel room was inadmissible as irrelevant under Fed. R. Evid.
    402 because there was no connection between the possession of firearms and
    methamphetamine in Tennessee and the Oklahoma drug conspiracy charges
    against him, arguing that any probative value this evidence may have had was
    substantially outweighed by the danger of unfair prejudice.
    See Fed. R. Evid. 403.
    We review the admission of this testimony for an abuse of discretion.       See
    United States v. Davis , 
    40 F.3d 1069
    , 1073 (10th Cir. 1994). An “erroneous
    admission of evidence . . . is harmless unless it had a substantial influence on the
    outcome or leaves one in grave doubt as to whether it had such effect.”       United
    States v. Cass , 
    127 F.3d 1218
    , 1225 (10th Cir. 1997) (internal quotations
    omitted). We review the record as a whole to evaluate whether the error is
    harmless, examining the context, timing and use of any erroneously admitted
    evidence and comparing it to properly admitted evidence.       See United States v.
    Glass , 
    128 F.3d 1398
    , 1403 (10th Cir. 1997).
    We see no abuse of discretion here. The superceding indictment filed
    against Martin after his arrest in Tennessee, in which he was charged with drug
    -19-
    conspiracies, included his possession of methamphetamine and firearms in
    Tennessee. There was substantial evidence concerning Martin’s involvement
    in numerous methamphetamine “cooks” and his involvement in an extensive
    conspiracy to distribute methamphetamine. The evidence of Martin’s possession
    of methamphetamine was relevant to the government’s contention that Martin had
    taken with him the gun and methamphetamine from the final “cook” when he fled
    to Tennessee. Moreover, in the context of drug distribution offenses, firearms
    are viewed as “‘tools of the trade’--that is, means for the distribution of illegal
    drugs.” United States v. Martinez , 
    938 F.2d 1078
    , 1083 (10th Cir. 1991).
    As such, they are probative of a defendant’s participation in the drug distribution
    business and in the particular charged drug conspiracy offenses, and it is
    immaterial that Martin was not being tried for any offense directly related to
    his possession of firearms.   See 
    id.
    We also conclude this testimony did not unfairly prejudice the jury because
    much of the evidence was of a kind similar to evidence of Martin’s involvement
    in the Oklahoma drug conspiracies. We cannot say that any of this testimony,
    even if erroneously admitted, substantially influenced the trial’s outcome, nor are
    we in grave doubt as to whether the testimony had such an effect.     See Cass , 
    127 F.3d at 1225
     (internal quotations omitted).
    -20-
    V
    The judgment of the district court is AFFIRMED.
    Entered for the Court
    Carlos F. Lucero
    Circuit Judge
    -21-