United States v. Price ( 2006 )


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  •                                                                                                                            Opinions of the United
    2006 Decisions                                                                                                             States Court of Appeals
    for the Third Circuit
    8-14-2006
    USA v. Price
    Precedential or Non-Precedential: Precedential
    Docket No. 05-2968
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    Recommended Citation
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    http://digitalcommons.law.villanova.edu/thirdcircuit_2006/526
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    PRECEDENTIAL
    UNITED STATES COURT OF APPEALS
    FOR THE THIRD CIRCUIT
    No. 05-2968
    UNITED STATES OF AMERICA
    v.
    KEENAN PRICE,
    Appellant
    On Appeal from the United States District Court
    for the Eastern District of Pennsylvania
    (D.C. No. 03-cr-00147)
    District Judge: Honorable William H. Yohn, Jr.
    Argued June 15, 2006
    Before: FISHER, CHAGARES and
    REAVLEY,* Circuit Judges.
    (Filed: June 30, 2006)
    *
    The Honorable Thomas M. Reavley, United States
    Circuit Judge for the Fifth Circuit, sitting by designation.
    Paul J. Hetznecker (Argued)
    1420 Walnut Street, Suite 911
    Philadelphia, PA 19102
    Attorney for Appellant
    Joseph F. Minni (Argued)
    Office of United States Attorney
    615 Walnut Street, Suite 1250
    Philadelphia, PA 19106
    Attorney for Appellee
    OPINION OF THE COURT
    FISHER, Circuit Judge.
    Keenan Price appeals from convictions on drug and gun
    possession charges.1 Price raises three issues: first, that the
    District Court improperly allowed two police officers to present
    hearsay testimony about the contents of the radio report to
    which they responded; second, that the District Court
    1
    The statutes of conviction are 21 U.S.C. §§ 841(a)(1),
    (b)(1)(A) (crack); 21 U.S.C. §§ 841 (a)(1), (b)(1)(C) (cocaine);
    18 U.S.C. § 922(c) (gun possession in furtherance); 18 U.S.C.
    § 922 (g) (gun possession by convicted felon). This appeal
    began as a postconviction petition under 28 U.S.C § 2255, but
    the District Court resentenced Price nunc pro tunc to allow him
    to convert his petition to a direct appeal.
    2
    improperly allowed the government’s expert witness to testify
    about Price’s mental state; and third, that the District Court
    improperly instructed the jury on the meaning of “in
    furtherance” in 18 U.S.C. § 922(c). We can discern no
    impropriety in the District Court’s rulings, and will affirm on all
    three issues.
    I.
    Price was arrested along with two other men while sitting
    in a parked car in a parking lot in Philadelphia. Drugs and drug
    paraphernalia were found in the car, and when the car was
    subsequently searched, pursuant to a warrant, drugs and a gun
    were found in the trunk. Philadelphia police officer Frank
    Bonett, who had been observing the parking lot while
    performing drug surveillance, testified that he had seen Price
    open the trunk, take a gun out of his pants, and place it in the
    trunk.
    There were several officers in the vicinity of the parking
    lot that night. Relevant to this case were Bonett, the
    surveillance officer, who was hiding in and around other cars in
    the lot, and two backup officers, Sergeant Anthony Chiarolanza
    and Officer Thomas Lacorte, who were waiting nearby in an
    unmarked car. Chiarolanza and Lacorte were part of the
    “backup” team, whose job was to move in when called, and
    support any eventual arrest. Midway through the surveillance
    operation one of the alleged drug dealers apparently spotted
    Chiarolanza and Lacorte and identified them as police. The
    alleged dealer then alerted Price to the presence of police. At
    that point, according to Bonett’s testimony, Price got into the car
    3
    and moved it to another area of the parking lot, then reached into
    his pants, took out a gun, opened the trunk, put the gun inside,
    and sat down again in the driver’s seat.
    When Bonett saw that Price had a gun, he reported this
    fact on the radio, at which point Chiarolanza and Lacorte moved
    in and approached the car, following what they testified was the
    standard police protocol, in surveillance operations, of arresting
    a suspect immediately once a gun is observed, rather than
    continuing to perform surveillance. Price and the other two men
    were removed from the car and searched. They had nothing
    incriminating on their persons, but vials of crack were found in
    the car, clearly prepared for sale, including some in a bag under
    the driver’s seat, where Price had been sitting, and under which
    he had been observed reaching by Chiarolanza and Lacorte as
    they approached the car.
    At trial, Bonett testified as to what he’d seen while
    performing surveillance. He stated that he observed Price
    engage in several transactions with individuals who approached
    the car, and that after being warned of the police presence, Price
    had removed the gun from his pants and placed it in the trunk.
    Chiarolanza testifed after Bonett. The government
    elicited from Chiarolanza a hearsay account of those latter
    details as Bonett had reported them on the radio: that Price had
    taken a gun from his pants and placed it in the trunk of the car.
    The defense objected on hearsay grounds, and the District Court
    allowed the testimony as “background” to explain the context of
    Chiarolanza’s actions, instructing the jury that the testimony
    about the radio call was to be used solely to explain why
    4
    Chiarolanza had approached the car, and not for the truth of its
    content, viz., that Price in fact had possession of the gun.
    Officer Lacorte testified after Chiarolanza, and the government
    elicited from him similar testimony. Between them, the two
    officers used the term “gun” nine times.
    Price appeals, charging that the government used the
    hearsay testimony of the other two officers to bolster Bonett’s
    testimony. Price’s defense was that none of the contraband
    found in the trunk was his, and his trial strategy was to attack
    the credibility of Bonett’s testimony, and to emphasize the lack
    of corroborating eyewitnesses or physical evidence to confirm
    that Price had been in possession of the gun. He argues that by
    allowing Chiarolanza and Lacorte to relate the contents of the
    radio call to which they responded, the District Court
    contravened our teaching in United States v. Sallins, 
    993 F.2d 344
    (3d Cir. 1993), about how the rule against hearsay should be
    applied in such situations.
    The government also called an expert witness to testify
    about the common behaviors of drug sellers as opposed to drug
    buyers. Drug buyers, the witness testified, almost never bring
    a gun to the transaction. Drug sellers, on the other hand, almost
    always have a gun at hand or readily available. Price contends
    that this testimony constituted impermissible speculation as to
    his mental state.
    Finally, the District Court instructed the jury on the
    meaning of “in furtherance” in § 922(c). Price challenges the
    adequacy of that instruction.
    5
    We consider Price’s contentions in turn.
    II.
    A. Hearsay
    1. Standard of Review
    At the threshold, we ask, first, whether we are reviewing
    a legal determination or a discretionary application of the rules
    of evidence. We ask, second, whether Price has sufficiently
    preserved this issue for review.
    Whether a statement is hearsay is a legal question subject
    to plenary review. 
    Sallins, 993 F.2d at 334
    . If the district court
    correctly classifies a statement as hearsay, its application of the
    relevant hearsay exceptions is subject to review for abuse of
    discretion. United States v. Tyler, 
    281 F.3d 84
    , 98 (3d Cir.
    2002).
    If the government had sought to introduce the statements
    under one of the hearsay exceptions of Rule 803, then our
    review would be for abuse of discretion. But the government’s
    grounds for introduction were not that the testimony fit one of
    the exceptions, but rather that the testimony was not hearsay,
    because it was offered not for its truth but rather as background
    to explain the context of the responding officers’ actions.
    Because the government did not invoke, and the District Court
    did not apply, one of the established hearsay exceptions, the
    issue for us is whether the statements were hearsay. Price
    argues that the statements were hearsay, insofar as they actually
    served as substantive corroboration of Bonett’s eyewitness
    6
    testimony.    If they served the substantive purpose of
    corroborating Bonett’s testimony, they were hearsay; if they
    served only to provide background information, they were not
    hearsay. Whether the challenged statements are hearsay is a
    legal question, and our review is plenary.
    The second threshold question is whether Price preserved
    this objection for our review. At trial, defense counsel objected
    only once on hearsay grounds, during Chiarolanza’s testimony.
    The District Court ruled, on that objection, that Chiarolanza’s
    account of Bonett’s radio report could come in as background,
    to explain Chiarolanza’s presence on the scene. That portion of
    the transcript is excerpted below. The hearsay objection was
    raised after Chiarolanza had made four references to Price’s
    having had a gun, and the prosecution had made one such
    reference. Following the District Court’s cautionary instruction,
    Chiarolanza referred to the gun twice more. Lacorte, in his
    testimony, referred to the gun three times. The government
    contends that because Lacorte’s references to the gun came after
    the District Court’s instruction, we should review those
    references (and presumably, on the same logic the latter two of
    Chiarolanza’s references) for plain error.
    We do not agree; our plain error jurisprudence is not so
    parsimonious. We apply plain error review when an issue was
    not brought to the attention of the district court. See, e.g.,
    Collins v. Alco Parking, 
    448 F.3d 652
    (3d Cir. 2006) (Becker,
    J.). That certainly was not the case here. The ground of the
    defense’s objection was clear: police officers other than Bonett
    should not be permitted to relate what they heard Bonett say on
    the radio. The government argued that such testimony was
    7
    admissible for the purpose of explaining the officers’ actions.
    The District Court agreed. No reasonable attorney would doubt
    that the ruling covered Lacorte as well as Chiarolanza. Lacorte
    testified immediately after Chiarolanza, and their testimony was
    materially identical: each said that the two of them heard Bonett
    report that Price had a gun, and thereupon approached the car
    and arrested Price. The purpose of requiring contemporaneous
    objection at trial for full appellate review is to ensure that the
    trial court has an opportunity to consider and rule on disputed
    questions of law. When an issue has been raised, and a ruling
    made, that purpose is served. We do not suggest, to be sure, that
    a single objection to one statement by one witness, preserves an
    issue as to all statements by all witnesses. But we think it clear
    enough on this record that counsel raised the issue and preserved
    it for appeal. We therefore proceed to the merits of Price’s
    claim.
    2. Merits
    Chiarolanza testifed as follows:
    Q: At that time, what did you decide to
    do?
    A: Officer Bonnett was relaying
    information via our hand-held radios and he stated
    that he observed the defendant exit the white
    Pontiac, go to the rear of the Pontiac, and remove
    a handgun from his waistband area.
    8
    Q: And this was once the defendant was
    already Parking Lot 2?
    A: That’s correct.
    Q: And what did he observe; he removed
    the gun from his waistband area and did what
    with it, sir?
    A: And placed it in the –
    [Defense Counsel] Your Honor, I’m
    objecting at this time as it’s clearly hearsay.
    [The Court] It’s what?
    [Defense Counsel] It’s hearsay.
    [The Court] Yes, all right. Is there an
    exception you want to apply to this?
    [Gov.] I’m trying to get to the actions this
    gentleman took as a result of the information he
    received.
    [The Court] All right, you may do so.
    Q: As a result of the information you
    received –
    9
    A: As a result of that information, I
    determined to terminate the investigation due to
    the officer and public safety. Any time there’s a
    handgun involved, my attention is solely focused
    on the confiscation and recovery of the
    handgun. At that time, I instructed the other
    takedown officers to come in, so that we can
    effectively make the arrest of the defendant and
    make the recovery of the handgun.
    At this point, the District Court gave the following instruction:
    Members of the jury, the testimony about
    what Officer Bonnett said to him . . . is not
    admissible to prove the truth of what Officer
    Bonnett saw . . . [I]t is offered here solely to
    explain why this sergeant did what he did, so you
    use it only to – for the purpose of explaining why
    this sergeant did what he did after hearing that
    information, not for the truth of what happened.
    The government then continued:
    Q: So you made the call at that point to do
    what, sir?
    A: To terminate the investigation and,
    again, go to Parking Lot number 2, which is
    where Officer Bonnett stated the vehicle was
    parked and the defendant was, to, again,
    10
    effectively make the arrest and confiscate the
    handgun.
    ...
    Q: What did you do when you saw
    [Price’s] movement, sir?
    A: As I observed this, I was relaying that
    to Officer Lacorte to be careful, again because of
    the fact that there was a handgun involved.
    The relevant portion of Officer Lacorte’s testimony is as
    follows:
    Q: How was it that you came into contact
    with the defendant, Keenan Price, that evening?
    A: On that evening we were doing a
    narcotics surveillance of the 200 block of East
    Ashmead Street. Through information I received
    from Police Officer Bonett, he was our
    surveillance officer, to go in and stop the
    defendant, that the defendant took a handgun
    out of his waistband and placed it in the trunk of
    a white Pontiac Sunbird.
    ...
    Q: Whose call was it to effectuate the
    arrest?
    11
    A: Sergeant Chiarolanza. Once we see
    there’s a gun out there, Police Officer Bonett
    said to come in and Sergeant Chiarolanza told the
    other backup team members to come in, because
    we stopped the narcotics surveillance at that time
    and we just go in to get the individual with the
    gun.
    Price argues that because Bonett’s radio report was
    admitted for the specific purpose of establishing background
    context for the actions of Chiarolanza and Lacorte, its contents
    should not have been admissible. Price does not dispute that the
    District Court’s instruction clearly explained that Chiarolanza’s
    and Lacorte’s recitations of the contents of Bonnett’s report
    were not to be considered for their truth; rather, he contends that
    under Sallins, no details about the contents of the call should
    have been admitted even for the non-hearsay purpose of
    establishing background context for the police response.
    Sallins is our fullest articulation of the application of the
    rule against hearsay to statements by police officers about the
    content of radio reports from other officers, and we recognized
    there that “the use of out-of-court statements to show
    background has been identified as an area of ‘widespread
    
    abuse.’” 993 F.2d at 346
    .
    In Sallins, a gun possession case, an officer testified that
    he and his partner responded to a radio dispatch stating that a
    911 call had just reported that a black man in black clothes was
    on a particular block carrying a gun. The officer testified that he
    responded to the report by approaching the block, and there
    12
    observed a black man in black clothes, Sallins, walking along
    the sidewalk. Upon seeing the police car, Sallins appeared to
    throw something under a car and then ran away. One officer
    gave chase and arrested Sallins, while the other looked under the
    cars near where Sallins had been walking, and discovered a gun.
    No physical evidence connected Sallins to the gun. “[T]he only
    admissible evidence linking Sallins to the possession of a gun
    was circumstantial evidence conveyed through the testimony of
    Officers Santiago and Howard. Sallins vigorously challenged
    the credibility of this testimony.” 
    Sallins, 993 F.2d at 344
    .
    Sallins went to trial and successfully excluded evidence
    of the radio call as inadmissible hearsay. That trial ended in a
    mistrial. On retrial, the government persuaded the district court
    to allow the responding officers to describe the contents of the
    radio dispatch about the 911 call, as “background” explanation
    of their actions. The evidence described above was introduced,
    and Sallins was convicted.
    When the case reached us, we held that because the
    testimony about the contents of the radio report was admitted
    only for “background” – to explain why the officers responded
    to the scene – and not as substantive evidence that Sallins had
    possessed the gun, the incriminating details about the contents
    of the radio report should not have been admitted. Our duty, we
    stated, is to carefully scrutinize the actual evidentiary function
    that ostensibly “background” evidence played at trial, to see
    whether it really served any legitimate non-hearsay function. If
    the legitimate non-hearsay probative value of particular
    testimony is nil or de minimis, and the substantive (hearsay)
    value is great, then it should be excluded. Such scrutiny is
    13
    necessary “if the hearsay rule is to have any force” in the
    context of police radio reports. 
    Id. at 347.
    The non-hearsay evidentiary function of testimony about
    a police radio call is to provide a “background” explanation for
    the testifying officer’s actions – that is, to explain what the
    officer was doing at the scene. The jury need not, we explained
    in Sallins, be led to believe that officers responding to a report
    of criminal activity just “happened by.” Neither, however, may
    the other officers relate the contents of that report if the same
    contextual explanation could be adequately conveyed by the
    statement that the officer was responding to “information
    received.”
    In criminal cases, an arresting or investigating
    officer should not be put in the false position of
    seeming just to have happened upon the scene; he
    should be allowed some explanation of his
    presence and conduct. His testimony that he
    acted “upon information received,” or words to
    that effect, should be sufficient.
    
    Sallins, 993 F.2d at 346
    .
    The government distinguishes Sallins by pointing out that
    the disputed radio report in Sallins originated from an
    anonymous 911 call, and no eyewitness testified as to Sallins’
    possession of the gun. By contrast, the report at issue in the
    instant case came from an eyewitness, Bonett, who testified at
    trial. Thus, unlike in Sallins, the credibility of the eyewitness
    account was directly tested.
    14
    United States v. Lopez, 
    340 F.3d 169
    (3d Cir. 2003), is
    the only published case in which we have applied Sallins, and it
    too involves an anonymous tip. In Lopez, the defendant, a
    prisoner, was charged with heroin possession after heroin was
    found concealed in his cell. No physical evidence or eyewitness
    testimony connected Lopez to the drugs, and his defense was
    that because the cells were open during the day, the drugs could
    have been hidden in his cell by any of the more than one
    hundred inmates on the cell block who had access to the cell.
    To rebut this defense, two prison guards testified that they
    searched Lopez’s cell because they had “received information
    that Lopez was in possession of heroin,” 
    id. at 175,
    either on his
    person or in his cell. Lopez objected on hearsay grounds, and
    the district court ruled that the testimony was admissible as
    background explanation for the officers’ conduct.
    We disagreed. We applied the Sallins analysis and noted,
    first, that the government could easily have established the
    background for the search by presenting evidence that the
    officers “acted upon information received.” Second, we noted
    that Lopez’ defense centered on the lack of evidence that the
    drugs were his, and the significant possibility that they were
    someone else’s given the widespread access to the cell. The
    lack of direct evidence connecting Lopez to the drugs, we said,
    rendered suspect the government’s contention that the hearsay
    evidence was not introduced in order to establish that
    connection. And that contention was further undermined by the
    fact that the government highlighted the hearsay statements in
    its closing argument. The government’s “emphatic invocation,”
    of the substantive details of the hearsay report, 
    id. at 177,
    strengthened the likelihood that the jury would think that “the
    15
    officers’ ‘information that Albert Lopez was in possession of
    heroin’ was itself a datum in the construction of the
    government’s substantive case.” 
    Id. We reversed,
    emphasizing that, having found error in the
    admission of the hearsay testimony, “[t]he dispositive question
    . . . is not whether, in the absence of the inadmissible hearsay
    evidence, the jury nevertheless could have convicted Lopez.
    Rather, the question is whether the improperly admitted
    statements may have helped to cement[] the government’s case.”
    
    Id. (internal quotes
    omitted).
    While neither Sallins nor Lopez rests explicitly on the
    anonymous nature of the initial source of the information
    contained in the challenged report, we think that our underlying
    concern in those cases was that the government was seeking to
    indirectly present testimony from an unseen eyewitness who did
    not himself appear.2
    2
    The instant case does not present any Confrontation
    Clause issues because the challenged hearsay statements were
    made by Bonett, who testified at trial and was available for
    cross-examination. See Crawford v. Washington, 
    541 U.S. 36
    ,
    60 n.9 (2004) (“[W]hen the declarant appears for
    cross-examination at trial, the Confrontation Clause places no
    constraints at all on the use of his prior testimonial
    statements.”). And it is not at all certain that Bonett’s
    statements would be considered “testimonial” under Davis v.
    Washington, 547 U.S. --- (2006), decided this Term. Insofar as
    Bonett was contemporaneously reporting that a suspect had a
    gun, his statement could well be considered “dealing with an
    16
    The evidentiary danger posed by police officers’
    testimony about the contents of reports received in connection
    with the performance of their duties is greatest when the
    government does not put on direct evidence of the substance of
    the reports. That danger is least, by contrast, when the direct
    source of the report personally testifies as to the precise facts
    related in the report. The teaching of Sallins and Lopez is that
    courts must not allow the government, in the guise of
    “background explanation” testimony by police officers, to put
    before the jury eyewitness accounts of bad acts by the defendant
    that the jury would not otherwise have heard. When evidence
    admitted as “background” includes such facts, we will exclude
    or redact it to the extent that its actual evidentiary function is not
    the (legitimate) one for which it was admitted. Sallins held that
    we must scrutinize asserted background evidence to see whether
    redaction or exclusion would be possible while preserving the
    legitimate background evidentiary function. But Sallins did not
    hold that it could never be the case that a background
    explanation might, in order to serve its legitimate background
    evidentiary function, require inclusion of prejudicial details
    insofar as they constituted an integral part of the explanation for
    the officer’s actions. Sallins, in sum, identifies a particular type
    of hearsay error – admission of the contents of police reports
    beyond the extent necessary for background explanation – and
    provides a method – inquiry into whether a particular piece of
    testimony is necessary for that background explanation – for
    determining whether that error occurred.
    emergency” rather than “investigating criminal conduct,” and
    under Davis, only the latter is “testimonial” for Confrontation
    Clause purposes.
    17
    The legitimate non-hearsay evidentiary purpose asserted
    for the challenged testimony in this case is to explain why
    Chiarolanza and Lacorte approached the car. The Sallins rule is
    that if an officer can answer that question by saying he acted
    “upon information received,” any further revelation of the
    contents of the information received is impermissible hearsay.
    The Sallins test thus contemplates an inquiry into the nature of
    the proffered background explanation. Price argues that
    Chiarolanza and Lacorte could adequately have explained their
    actions by stating simply, “Bonett called for backup,” or “We
    received information on the radio to which we responded.”
    Price argues, in other words, that divulging that Bonett’s radio
    report asserted that Price had a gun is not necessary to establish
    the legitimate evidentiary purpose asserted by the government.
    We disagree. The government correctly points out that,
    unlike the responding officers in Sallins, Chiarolanza and
    Lacorte were not on a routine patrol when they received the
    radio report; they were in the middle of a drug surveillance
    operation. And by approaching the car, they terminated that
    surveillance operation without having amassed any concrete
    evidence of drug transactions: no alleged buyers, for example,
    had been identified or apprehended, an investigatory failure of
    which defense counsel made much in his closing argument. The
    government contends that in such circumstances, an adequate
    explanation for why the officers terminated the surveillance
    operation requires disclosure of the report of a gun, because, as
    the testimony in this case explained, unlike officers on routine
    patrol, officers on surveillance operations do not generally
    terminate the operations in response to radio dispatches.
    Instead, they terminate the operations only when necessary to
    18
    respond to an imminent threat of violence, such as a report of a
    suspect with a gun.
    We agree that this is a distinction with a difference.
    Police officers are permitted under Sallins to explain the
    background context for their arrival at a scene. When the
    explanation cannot be effected without relating some contents
    of the information received, Sallins does not prohibit admission
    of such details.
    We think this case presents a scenario in which disclosure
    that the responding officers received a report that the suspect
    had a gun was necessary for an adequate explanation of the
    officers’ arrival at the scene. The Sallins rule requires case-by-
    case inquiry into the factual context of the police response, and
    on these facts, we do not read Sallins as prohibiting the
    government from introducing an explanation of why the officers
    terminated the surveillance operation early.
    Furthermore, the District Court’s instruction made it clear
    to the jury that the only witness testifying on the factual question
    of whether Price in fact had possession of the gun was Bonett.
    No reasonable juror could have been confused about the
    instruction: the testimony given by Chiarolanza and Lacorte
    about the contents of the radio report was not to be considered
    for the purpose of determining whether that report was true. An
    analogous instruction did not cure the error in Sallins or Lopez
    because the disputed factual information would not otherwise
    have reached the jury at all. But that is not the case here. The
    jury had already heard Bonett’s testimony, and we have no
    reason to doubt, on this record, that the jurors clearly understood
    19
    that the case turned on whether they believed Bonett. We do not
    think that Chiarolanza’s and Lacorte’s testimony muddied the
    deliberative waters.
    We emphasize that the legal issue in this case is whether
    the challenged testimony was hearsay. The fact that an out-of-
    court declarant also testified at trial does not have any bearing
    on the question of whether another witness’s report of what the
    out-of-court declarant told him is or is not hearsay. Price is
    absolutely right that there is no general “But he testified!”
    exception to the rule against hearsay. That proposition does not
    help Price, however. As we have explained, Chiarolanza’s and
    Lacorte’s testimony was not hearsay, because it was not offered
    for its truth.
    The fact that Bonett testified at trial is relevant not to the
    question of whether Chiarolanza’s and Lacorte’s background
    testimony would have been hearsay if offered for its truth – it
    would – but rather to the question of whether that background
    testimony was really background. To apply Sallins, we must
    ask what the actual evidentiary effect of Chiarolanza’s and
    Lacorte’s testimony was: did it provide legitimate background
    context, or did it in fact serve as illegitimate backdoor
    eyewitness testimony? If Bonett had not testified, we would
    have little difficulty in concluding that Chiarolanza’s and
    Lacorte’s testimony was serving the latter, illegitimate,
    evidentiary function. But given that Bonett did testify, there
    was no introduction of otherwise-unavailable evidence, and
    given the factual context of the termination of the surveillance
    operation, the contents of Bonett’s report were necessary for an
    adequate explanation of Chiarolanza’s and Lacorte’s actions.
    20
    Because the testimony about the radio report was
    admitted for a legitimate non-hearsay purpose, and the contents
    of the report were necessary to achieve that legitimate purpose,
    the District Court did not err under Sallins.
    B. Expert Testimony
    Price argues that Detective Andrew Callaghan, the
    government’s expert witness on the professional customs of
    drug dealers, impermissibly testified as to Price’s mental state
    in violation of Rule 704 of the Rules of Evidence. That rule
    prohibits experts in criminal cases from stating an opinion
    with respect to the mental state or condition of a
    defendant in a criminal case may state an opinion
    or inference as to whether the defendant did or did
    not have the mental state or condition constituting
    an element of the crime charged or of a defense
    thereto. Such ultimate issues are matters for the
    trier of fact alone.
    Fed. R. Evid. 704(b). We review this claim for plain error
    because Price did not object to Callaghan’s testimony at trial.
    The claim, however, is without merit and would survive scrutiny
    even under a more exacting standard.
    Callaghan said that in his opinion, based on statistics
    gathered by the Philadelphia Police Department, drug dealers
    21
    are very likely to carry guns, and drug buyers almost never do.3
    3
    The challenged testimony, in full, is as follows:
    I’ve been involved in narcotics
    enforcement since about 1990 or ‘91, and I have
    never arrested a person who was just buying a
    substance, a user, with a firearm. I’ll concede that
    it does happen. In fact, I’ve been in squads where
    I’ve seen it happen. But I’ve made thousands of
    arrests, and I’ve never personally arrested a
    person who was just buying a controlled
    substance [for personal use] with a firearm.
    In fact, the statistics that I researched when
    I was in the intelligence unit was, in Philadelphia,
    in 2001 and 2002, one-sixth of one percent of
    drug users were arrested with a firearm in their
    possession.
    And based on my training and experience,
    it’s more common for a person selling controlled
    substances to possess a firearm to protect
    themselves and their operation from – generally
    they’re protecting themselves from being robbed
    on the streets.
    And another reason that a user – based on
    my debriefings during [my time as an]
    intelligence [officer], another reason why a user
    stays away from a firearm is, knowing and
    intentional possession of a controlled substance is
    a misdemeanor in Pennsylvania. That’s just a
    person who’s using. If that person was to carry a
    22
    It is settled law that an expert may testify about common
    behavior patterns in a profession or subculture. See United
    States v. Watson, 
    260 F.3d 301
    , 307 (3d Cir. 2001) (collecting
    cases). Watson, to which Price appeals for support, favors the
    government’s position, not his. The testimony we deemed
    erroneously admitted in Watson was the expert’s opinion that
    the defendant personally had intended to resell the drugs he
    purchased. That opinion, we held, contravened Rule 704,
    because the defendant’s mental state was an element of the
    charged crime. 
    Id. at 310.
    But Callaghan, as the above quotation reveals, said not a
    word about Price’s mental state. His testimony was entirely
    legitimate, as Watson by its plain terms explains:
    It is well established that experts may describe, in
    general and factual terms, the common practices
    of drug dealers. Expert testimony is admissible if
    it merely supports an inference or conclusion that
    the defendant did or did not have the requisite
    mens rea, so long as the expert does not draw the
    ultimate inference or conclusion for the jury and
    the ultimate inference or conclusion does not
    necessarily follow from the testimony. It is only
    as to the last step in the inferential process--a
    conclusion as to the defendant's mental state--that
    Rule 704(b) commands the expert to be silent.
    firearm, that changes that crime to a felony.
    (App. 169.)
    23
    
    Watson, 260 F.3d at 309
    (internal quotes, citations omitted).
    Callaghan’s testimony was no more and no less than a
    description, “in general and factual terms, [of] the common
    practices of drug dealers.”
    C. Definition of “Carry in Furtherance”
    Price argues, finally, that the jury instructions failed to
    define the “in furtherance” component of § 922(c), and thus
    allowed the jury to infer that mere possession of a gun while
    committing a crime is sufficient for conviction. As with the
    previous claim, we review this claim for plain error because
    Price did not object to the instruction at trial.
    The District Court correctly instructed the jury that the
    mere presence of a gun during commission of a crime is not
    enough for conviction, and that instead, “[i]t is sufficient [for
    conviction] if the proof established that the firearm furthered the
    commission of the crime or was an integral part of the
    underlying crime being committed.”4 By specifying that the gun
    must have “furthered” or been “integral” to the underlying
    crime, the instruction adequately conveyed that possession of a
    gun while committing a crime is not, in itself, enough for
    conviction under § 922(c).
    4
    We note as a purely logical matter that the phrase “it is
    sufficient if” might be clearer if emended to “it is sufficient only
    if” or replaced with the phrase “it is necessary for.” But we do
    not hold the given instruction to have been error, and still less to
    have been plain error.
    24
    III.
    For the foregoing reasons, we will affirm the judgment of
    the District Court.
    25