United States v. Cunningham, Harold ( 1998 )


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  •                         United States Court of Appeals
    FOR THE DISTRICT OF COLUMBIA CIRCUIT
    Argued May 7, 1998        Decided June 19, 1998
    No. 97-3017
    United States of America,
    Appellee
    v.
    Harold Cunningham and Percy Barron,
    Appellants
    Consolidated with
    No. 97-3044
    ---------
    Appeals from the United States District Court
    for the District of Columbia
    (No. 95cr00088-01)
    (No. 95cr00088-02)
    Stephen C. Leckar and Jonathan Zucker, appointed by the
    court, argued the causes and filed the joint briefs for appel-
    lants Harold Cunningham and Percy Barron.
    Rachel Carlson Lieber, Assistant U.S. Attorney, argued the
    cause for appellee, with whom Wilma A. Lewis, U.S. Attor-
    ney, John R. Fisher, and Kenneth L. Wainstein, Assistant
    U.S. Attorneys, were on the brief.  Elizabeth Trosman,
    Mary-Patrice Brown, and Thomas C. Black, Assistant U.S.
    Attorneys, entered appearances.
    Before:  Edwards, Chief Judge, Silberman, Circuit Judge,
    and Buckley, Senior Circuit Judge.
    Opinion for the Court filed by Chief Judge Edwards.
    Edwards, Chief Judge:  Appellants raise numerous chal-
    lenges to their convictions arising from a 68-count indictment
    against them.  Only a few of the issues raised merit our
    attention here.
    We reject Appellant Harold Cunningham's claim that the
    District Court erred in permitting him to represent himself at
    trial.  The District Court's findings that Cunningham's deci-
    sion to represent himself was knowing and voluntary met the
    criteria specified in Faretta v. California, 
    422 U.S. 806
     (1975),
    for determining when a defendant may exercise his constitu-
    tional right to forego his right to counsel.  In particular, we
    reject Cunningham's assertion that he was faced with a
    "Hobson's choice" between representing himself or accepting
    inadequate counsel.  The record indicates that the District
    Judge assured herself that Cunningham's attorney was ade-
    quately prepared for trial and made every reasonable effort
    to reassure Cunningham regarding his counsel's competence
    and preparedness in response to Cunningham's expressed
    concerns about his trial counsel.  Where a defendant's com-
    plaints against counsel plainly lack merit, a court cannot allow
    itself to be manipulated into granting a continuance and
    appointing new counsel just to placate a defendant threaten-
    ing to represent himself.
    Appellant Percy Barron argues that the inadvertent sub-
    mission of unadmitted evidence to the jury during its deliber-
    ations constitutes a violation of the Sixth Amendment, re-
    quiring a reversal of all the convictions against him.  The
    Government responds that, although the alleged error was
    constitutional, there was overwhelming, untainted evidence
    sufficient to support Barron's convictions, so the error should
    be deemed harmless.  Recent Supreme Court cases, as well
    as cases from this circuit, have clarified that harmless error
    review of constitutional errors calls for an inquiry as to
    whether the Government has shown beyond a reasonable
    doubt that the error at issue did not have an effect on the
    verdict, not merely whether, absent the error, a reasonable
    jury could nevertheless have reached a guilty verdict.  Ap-
    plying this standard, we find that the Government has failed
    to show beyond a reasonable doubt that the error at issue
    did not affect the jury's verdicts pertaining to the charges
    arising from the Sun Ray Market shootings.  Accordingly,
    we reverse Barron's convictions arising from that incident.
    However, applying the same standard, we decline to reverse
    the convictions of Barron that were unrelated to the Sun
    Ray Market shootings.
    In addition, we hold that several of Appellants' convictions
    should have been merged for sentencing purposes.  Each
    Appellant's two convictions for armed robbery arising out of
    the Sammy's Liquor Store incident should merge into one,
    since Appellants robbed only the liquor store and not its
    employees.  Also, each Appellant's armed robbery convictions
    should merge with their felony murder convictions where the
    indictment specified the armed robberies as the predicate for
    the felony murder counts.  In addition, all eight of Cunning-
    ham's convictions under 18 U.S.C. s 922(g) should be merged
    into one, since the jury was never instructed that, to convict
    on each section 922(g) charge separately, it must find that the
    weapons were separately acquired or stored.
    I. Background
    A. The Indictment
    On April 13, 1995, Appellants Harold Cunningham and
    Percy Barron, together with codefendant Billy Richardson,
    were charged, pursuant to both federal and District of Colum-
    bia law in a 68-count indictment, with a series of armed
    robberies, assaults, and murders committed over a 139-day
    period in the summer of 1993.  The indictment charged
    Appellants with Racketeer Influenced and Corrupt Organiza-
    tion ("RICO") counts for operating and conspiring to operate
    a criminal enterprise in violation of 18 U.S.C. s 1962(c)
    (counts 1-2) and with separate charges relating to several of
    the predicate racketeering acts (counts 3-68).  The predicate
    acts arise from fifteen separate incidents alleged in the
    indictment:  (1) the Sibley Plaza armed robbery;  (2) the
    Discount Carpet armed robbery;  (3) the IBEX Club assaults;
    (4) the Marvin Thomas assault;  (5) the armed robbery of
    Officer Barnes;  (6) the Annapolis armed robbery;  (7) the
    Sammy's Liquor armed robbery;  (8) the assault on Officer
    Hasenpusch;  (9) the Horace and Dickie's armed robbery;
    (10) the attempted U-Haul armed robbery;  (11) the Fair
    Liquor murders and robberies;  (12) the Tyrone Holland
    murder;  (13) the Sun Ray Market shootings;  (14) the Marvin
    Thomas murder;  and (15) the assault on Officer McDowell.
    The indictment charged Cunningham with various offenses
    arising from all fifteen of the alleged incidents;  Barron was
    charged with specific offenses arising from all the incidents
    except for the assault of Officer McDowell.  In addition,
    Appellants were charged with various gun possession of-
    fenses.
    B.Cunningham's Election to Represent Himself
    Robert Tucker, of the Federal Public Defender's office
    ("FPD"), represented Cunningham from the time of Appel-
    lant's arraignment until early April 1996.  The record indi-
    cates that Cunningham became dissatisfied with Tucker's
    representation after reading a newspaper article about the
    offenses with which he was charged.  Apparently, Cunning-
    ham interpreted this article as insinuating that Tucker be-
    lieved Cunningham to be guilty of the charges alleged.  See
    Tr. 4/26/96 at 7.
    In an effort to placate Cunningham, the FPD replaced
    Tucker with Gregory Spencer.  Prior to his appointment,
    Spencer had served as co-counsel to Tucker, first entering an
    appearance on March 6, 1996.  At a status hearing on April
    26, 1996, shortly before trial was then scheduled to begin,
    Cunningham expressed concern that Spencer would simply be
    picking up from where Tucker had left off, and stated that he
    did not want to be represented by anyone from FPD.  Id. at
    8.  In response to questioning by the court, Spencer con-
    firmed that he had fully examined Cunningham's file and
    conferred with Cunningham.  He also stated that he felt he
    could make his own strategic decisions in the case, but that
    his ability to take an entirely new approach to the case would
    be "handicapped, to some degree" by the fact that most of the
    initial case preparation had been completed before he became
    involved in the case.  Id. at 9-10.
    The court denied Cunningham's request for a change of
    counsel, stating that it had "no reason to doubt the compe-
    ten[ce], the zealousness, the seriousness or the belief of Mr.
    Spencer in the merits of his client's case."  Id. at 12-13.  The
    court also explained that the newspaper article about which
    Cunningham had complained could not be fairly read as an
    indication that Tucker believed Cunningham was guilty of the
    crimes alleged.  Rather, the article had simply quoted Tuck-
    er's motion to dismiss the case which, in turn, had summa-
    rized the Government's allegations against Cunningham.  Id.
    at 10-12.  The court said the motion to dismiss was "vigor-
    ously written, ... extensively researched, and raised every
    argument that I can imagine could have been raised."  Id. at
    12.
    At this point, Cunningham asserted that, if his request for
    new counsel were to be denied, he would rather represent
    himself.  Id. at 13.  The trial judge warned Cunningham that
    this was a risky decision, detailed for him some of the
    rigorous trial procedures he would be expected to follow, and
    admonished him to think carefully and consult with his family
    before making such a grave decision.  Id. at 119-23.  At a
    pretrial hearing a few days later, the trial judge conducted a
    more detailed explanation of the demands of the criminal trial
    process, inquired into Cunningham's understanding of such
    requirements, and repeatedly warned him against proceeding
    pro se.  Tr. 4/30/96 at 45-60.  Cunningham asserted that he
    understood "the seriousness of the case."  Id. at 59.  The
    trial judge briefly addressed the issue at a May 6, 1996
    hearing, reiterating her faith in Spencer's ability to zealously
    represent Cunningham, based upon his performance in the
    case thus far and the time available for further preparation
    prior to trial.  Tr. 5/6/96 at 26-27.  Finally, on May 21, 1996,
    the court permitted Cunningham to represent himself, ap-
    pointing Spencer as stand-by counsel, making the resources
    of the FPD available to Cunningham, and advising Cunning-
    ham that he could change his mind about representation at
    any time.  Tr. 5/21/96 at 10-12, 65.  On May 29, 1996, after
    Cunningham again reasserted his decision to represent him-
    self, the court made specific findings on the record that,
    based upon her long discussions with Cunningham and his
    active participation thus far, Cunningham had made a know-
    ing and intelligent waiver of his right to counsel.  Tr. 5/29/96
    at 38-39.
    C.Trial and Verdicts
    Trial commenced on June 3, 1996 and concluded on July 30,
    1996.
    After several days of deliberations, the jury returned par-
    tial verdicts as to each defendant on August 9, 1996, and then
    resumed deliberations.  On August 15, 1996, the jury re-
    turned verdicts on several of the remaining counts.  The jury
    acquitted Cunningham on all charges relating to the armed
    robbery of Officer Barnes (counts 28-30) and the Horace &
    Dickie's armed robbery (counts 39-45).  The jury acquitted
    Barron on all charges relating to the Sibley Plaza armed
    robbery (counts 3-5, 8).  Although the jury found both Cun-
    ningham and Barron guilty of the assault and gun possession
    charges arising from the Sun Ray incident (counts 56-61), it
    could not reach a verdict on the count charging Appellants
    with first-degree murder of Anthony Johnson at the Sun Ray
    Market (count 55).  In addition, the jury was unable to reach
    a verdict on the RICO charges (counts 1-2).  The jury
    convicted Appellants of the remaining counts charged against
    them.  The court declared a mistrial as to the Anthony
    Johnson murder and RICO charges and entered judgments of
    acquittal and conviction consistent with the jury's verdicts.
    D.The Inadvertent Submission to the Jury of Unredacted
    911 Tapes
    Appellants were charged with murdering Anthony Johnson
    and assaulting Nefaertari McCree and Bernice Douglas dur-
    ing a shooting inside the Sun Ray Market on September 20,
    1993 (counts 55-57).  Various gun possession changes also
    arose from this incident (counts 58-61).  Romeo Williams was
    called by the prosecution to offer eye-witness testimony in-
    criminating Appellants for these charges.  Williams testified
    that three young men ran from the Sun Ray Market following
    the shooting, that one was tall and light-skinned and another
    was shorter and dark-skinned (descriptions which accord with
    Cunningham and Barron, respectively), and that the shorter,
    dark-skinned man was wearing a black "hoodie" and black
    cut-off jean shorts and carrying a chrome gun.  These de-
    scriptions match the clothing Barron was wearing at the time
    of his arrest hours after the Sun Ray incident and the
    chrome-plated Iberia pistol used in the shooting.  Williams
    testified further that the two men described drove off in a
    maroon Nisson Maxima, a description which matches the
    vehicle Appellants were driving when apprehended following
    the Sun Ray incident.  He further testified that he pulled up
    to the side of the vehicle to look at the two men, followed
    them for some way, and recorded the car's license plate
    number, but that he broke off the chase and called 911 when
    he grew concerned that they may have realized that he was
    following them.  See Tr. 6/26/96 p.m. at 40-43, 47-57.
    Williams' credibility as a witness was seriously called into
    question by Appellants' efforts to impeach him.  With
    Williams testimony in doubt, the Government sought and was
    granted leave by the trial judge to play Williams' 911 call in
    open court in order to rehabilitate his testimony regarding
    the incident.  Williams' 911 call was consistent with his
    testimony at trial.  See Transcript of Unredacted Tape, at-
    tached to Memorandum of Law in Support of Defendant's
    Motion for a New Trial as Exhibit A, reprinted in Record
    Material for Appellee ("R.M.") at 65-66 ("Unredacted Tape,
    R.M. at ___").  The portion of the 911 tapes containing
    Williams' call was admitted into evidence, and a redacted tape
    recording containing only that call was supposed to go to the
    jury.
    The jury ultimately convicted Appellants of the assault and
    weapon possession charges arising from the Sun Ray inci-
    dent, but was unable to reach a verdict on the Anthony
    Johnson murder.  After the jury had rendered its verdicts
    and the court had declared a mistrial as to the remaining
    counts, the court permitted Government and defense counsel
    to meet with the jurors.  During that meeting, several jurors
    mentioned that, during their deliberations, they had been
    provided with an unredacted 911 tape, which included the
    unadmitted 911 calls of eight other people as well as police
    radio transmissions related to the same event, in addition to
    Williams' 911 call.
    Upon learning of the jurors' exposure to this extrinsic
    evidence, Barron moved for a new trial, pursuant to Fed. R.
    Crim. P. Rule 33, on the ground that his Sixth Amendment
    right to confront all witnesses against him had been violated
    in that the jurors effectively heard the testimony of eight
    additional government witnesses whom he did not have the
    opportunity to confront or cross-examine at trial.  Barron
    argued that this error was a "structural defect" automatically
    requiring a new trial.  Alternatively, Barron argued that,
    even under the harmless error standard, the error required a
    new trial.  He contended that the error could not be deemed
    harmless beyond a reasonable doubt given that the unredact-
    ed tape contained various eyewitness descriptions that cor-
    roborated Williams' otherwise suspect testimony, and that the
    prosecution had failed to provide any other witnesses offering
    eyewitness testimony implicating Barron in the Sun Ray
    shootings.  Barron argued further that the statements on the
    unredacted tapes not only connected Barron to the Sun Ray
    charges but also, indirectly, to the remainder of the charges
    against Barron, based on the modus operandi argued by the
    prosecution and ballistic evidence gathered from the Sun Ray
    incident.
    The Government conceded that the inadvertent submission
    of the unredacted tapes to the jury was constitutional error,
    but argued that this error was harmless and, therefore, did
    not warrant reversal of any of Barron's convictions.  The
    District Court held that the error did not constitute a struc-
    tural defect and was harmless and, accordingly, denied Bar-
    ron's motion.  See Memorandum Opinion and Order, United
    States v. Barron, Crim. No. 95-88-02 (D.D.C. Feb. 20, 1997)
    ("Mem.Op.").
    II. Analysis
    On appeal, Appellants challenge their convictions on nu-
    merous grounds.  We have considered all of Appellants'
    claims and find most of them to lack merit.  Only two of
    Appellants' challenges to their convictions warrant discussion
    here:  Cunningham's claim that the District Court erred in
    permitting him to represent himself and Barron's claim that
    the inadvertent submission to the jury of the unredacted 911
    tapes renders his convictions invalid.  In addition, we address
    Appellants' claims that various of their convictions should
    have been merged for sentencing purposes.
    A.The District Court Did Not Err in Permitting Cunning-
    ham to Represent Himself
    A criminal defendant has a constitutional right to represent
    himself at trial.  See Faretta v. California, 
    422 U.S. 806
    (1975).  To be valid, the defendant's election to waive his
    right to counsel must be knowing, intelligent, and voluntary.
    
    Id. at 835
    .  To say that such an election must be "intelligent"
    does not mean that it must be perceived as reasonable or
    wise, for, in setting out this standard, the Court recognized
    that "it is undeniable that in most criminal prosecutions
    defendants could better defend with counsel's guidance than
    by their own unskilled efforts."  
    Id. at 834
    .
    To ensure that a choice for self-representation is knowing,
    intelligent, and voluntary, a court must apprise the defendant
    of the "dangers and disadvantages" entailed by such a deci-
    sion "so that the record will establish that he knows what he
    is doing and his choice is made with eyes open."  
    Id. at 835
    (internal quotations and citation omitted).  In United States
    v. Brown, 
    823 F.2d 591
     (D.C. Cir. 1987), this court gave shape
    to this requirement.  In Brown, a case with complexity and
    numerosity of counts similar to Cunningham's, several of the
    defendants claimed on appeal that the trial court erred in
    allowing them to represent themselves.  
    823 F.2d at 599
    .
    This Court denied their claim, finding that the trial court had
    engaged in a full discussion with the defendants regarding the
    risks of self-representation.
    The record discloses that the trial court engaged in a full
    discussion with the appellants regarding the dangers of
    self-representation.  The judge informed the appellants
    of the seriousness of the charges against them, warned
    them that he could not assist them in their defense, told
    them that he would have to conduct the trial in accord
    with the Federal Rules of Evidence and Criminal Proce-
    dure, and stated that "it is a distinct handicap to be
    engaged in a serious criminal matter without any legal
    training or background and without the active assistance
    of a trained lawyer."  In addition, the judge asked the
    appellants many times whether they understood his com-
    ments and whether they had any questions.
    
    Id.
     (internal citation omitted).  In approving this "model" of
    discourse, the Brown court emphasized that "[n]either case
    law nor common sense" requires the court to address in detail
    every possible difficulty a defendant might encounter.  
    Id.
    The extensive colloquy between the District Court and
    Cunningham regarding his decision to represent himself
    clearly meets the standard set forth in Brown.  This colloquy
    took place over the course of several days.  On each occasion,
    Judge Kessler sternly warned Cunningham of the dangers
    and disadvantages of proceeding pro se and urged him to take
    more time to reconsider his decision.  See Gov't Br. at 17-20
    (quoting relevant portions of transcript).
    Cunningham argues on appeal that, given his IQ of 68, he
    was unable to make an informed, knowing, and voluntary
    decision to represent himself.  Throughout the pretrial pro-
    ceedings relating to Cunningham's self-representation, how-
    ever, the trial judge made it clear that she found Cunningham
    to be a highly intelligent person.  See Gov't Br. 19-20 n.27
    and citations to transcript therein.  Although a reviewing
    court decides de novo whether the record demonstrates a
    knowing, intelligent waiver of a defendant's right to counsel,
    "whether the defendant misunderstood what the court said,
    despite defendant's unambiguous answers indicating compre-
    hension, is a pure question of fact which depends primarily on
    the demeanor, conduct, and intonations of the defendant" and,
    thus, is reviewed for clear error.  See Virgin Islands v.
    Charles, 
    72 F.3d 401
    , 404 (3d Cir. 1995).  Cunningham points
    to nothing in the record indicating that the trial court's
    findings regarding his intelligence were clearly erroneous.
    In addition, Cunningham argues that his decision to repre-
    sent himself was not a voluntary decision because he was
    faced with a "Hobson's Choice" between accepting appointed
    counsel whom he felt was not prepared for trial and repre-
    senting himself.  Where, as here, a Faretta election appears
    grounded in dissatisfaction with counsel, the trial court must
    evaluate the defendant's objections to ensure that the self-
    representation election is voluntary.  It is clear that the trial
    court adequately did so here.  Cunningham never offered any
    specific concerns about Spencer or the FPD other than the
    newspaper article which had caused him to doubt the loyalties
    of Tucker, his first FPD lawyer, and Spencer's "handicap" in
    utilizing groundwork which had already been completed by
    Tucker.  Prior to accepting Cunningham's Faretta election,
    Judge Kessler explained that Cunningham's complaints about
    Tucker based on the newspaper article were not well-founded.
    See Tr. 4/26/96 10-12.  More importantly, she found Spencer
    to be a competent and zealous advocate, based upon his
    performance during the early stages of the case as well as his
    responses to the court's inquiries, and repeatedly assured
    Cunningham of her confidence in Spencer.  See id. at 10-13;
    Tr. 4/30/96 at 60 (judge did not "think for one minute that
    [Spencer] is just picking up a file");  Tr. 5/6/96 at 26 ("There
    is not a shred of evidence before this court that [Spencer]
    would be ineffective.").  Where a defendant's complaints of
    his counsel's inadequacy plainly lack merit, a court cannot
    allow itself to be manipulated into granting a continuance and
    appointing new counsel just to placate a defendant threaten-
    ing to represent himself.  Accord United States v. Salemo, 
    61 F.3d 214
    , 221 (3d Cir. 1995).
    B.Inadvertent Submission to the Jury of the Unredacted
    911 Tapes
    1. Cunningham's Claims were not Preserved for Appeal
    On appeal, Cunningham seeks to join Barron's appeal on
    the issue of the inadvertent submission of the unredacted 911
    tapes, arguing that this error influenced the jury's verdicts
    against him as well as against Barron.  As an initial matter,
    we find that Cunningham's claims pertaining to the 911 tapes
    are not properly before this court.
    Cunningham asserts that the District Court's standing
    order deemed Cunningham to have joined in Barron's motion
    for a new trial and that, by sentencing Cunningham before
    deciding that motion, the trial judge in effect denied the
    motion as to Cunningham.  The standing order to which
    Cunningham refers, entitled "Standing Order Governing Pro-
    cedures in Criminal Trial" provides that "any objection, mo-
    tion or other application for relief made by any defense
    counsel orally or in writing shall be deemed to be adopted and
    joined in by every other defendant, respectively, without
    announcement by counsel to that effect, and the rulings of the
    Court shall be deemed applicable to each defendant unless
    otherwise stated at the time the ruling is made."  See Cun-
    ningham's Supp. Br., App. at 4.  It is not clear that this
    standing order was intended to apply to post-trial motions as
    well as objections raised during the course of trial.  Compare
    United States v. Gatling, 
    96 F.3d 1511
    , 1521 (D.C. Cir. 1996)
    (applying clear error standard of review for all defendants
    where at least one defendant objected during trial).  The
    record provides no indication that Cunningham ever argued
    to the District Court that the 911 tapes also prejudiced him,
    and the District Court construed Barron's motion for a new
    trial as applying to Barron alone and did not make any
    findings or judgment regarding the effect of the error on
    Cunningham.  See Mem. Op. at 1-6.
    Moreover, although Cunningham appealed his convictions
    prior to the District Court's denial of Barron's motion for a
    new trial, he failed to file a separate notice of appeal after the
    post-trial motion foundered.  Cunningham's reliance on Unit-
    ed States v. Baird, 
    29 F.3d 647
     (D.C. Cir. 1994), in support of
    his contention that a separate notice of appeal was unneces-
    sary, is misplaced.  In Baird, this court simply clarified that
    the filing of a post-trial motion does not nullify a notice of
    appeal filed prior to its resolution nor bar review of errors
    that had been properly preserved independently of the post-
    trial motion.  
    Id.
     at 649 & n.1.  Contrary to Cunningham's
    suggestion, Baird does not stand for the proposition that a
    timely-filed notice of appeal automatically includes appeal of a
    subsequently-denied post-trial motion.  Indeed, the Baird
    court declined to hear the appellant's claims pertaining to the
    denial of his post-trial motion in light of his failure to timely
    appeal from the denial of the motion, notwithstanding his
    earlier-filed notice of appeal.  See 
    id. at 655
    .
    2. Standard of Review
    The inadvertent submission of the unredacted 911 tapes to
    the jury violated the Sixth Amendment Confrontation Clause,
    in that it effectively provided to the jury testimony of eight
    other witnesses without allowing the defendants to confront
    or cross-examine these witnesses at trial.  See Turner v.
    Louisiana, 
    379 U.S. 466
    , 472-73 (1965).  Whether this consti-
    tutional error requires reversal of Barron's convictions is
    governed by the harmless error standard of review.  See
    Brown v. United States, 
    411 U.S. 223
    , 230-32 (1973) (admis-
    sion of out-of-court statement of a nontestifying codefendant
    in violation of the Sixth Amendment Confrontation Clause
    subject to harmless error review).  See also United States v.
    Treadwell, 
    760 F.2d 327
    , 339-42 (D.C. Cir. 1985) (applying
    harmless error review where appellant claimed she was enti-
    tled to a new trial because a document that had not been
    offered into evidence had been sent to the deliberating jury
    inadvertently).
    Barron contends that the inadvertent submission to the
    jury of the unredacted tapes is a structural error requiring
    automatic reversal of his convictions, relying on United States
    v. Noushfar, 
    78 F.3d 1442
     (9th Cir. 1996).  We disagree.  The
    type of error at issue here can "be quantitatively assessed in
    the context of the evidence presented in order to determine
    whether its admission was harmless beyond a reasonable
    doubt," Arizona v. Fulminante, 
    499 U.S. 279
    , 307-08 (1991),
    and is not one which affects "[t]he entire conduct of the trial
    from beginning to end."  
    Id. at 309
    .
    This holding is not inconsistent with those of the Ninth
    Circuit.  In Noushfar, the Ninth Circuit construed the trial
    judge's provision to the deliberating jury of fourteen highly-
    incriminating taped conversations between defendants and
    undercover police officers which had never been played in
    court as a "structural error" requiring automatic reversal of
    the defendants' convictions.  See 
    78 F.3d at 1445
    .  However,
    the Ninth Circuit later limited this holding in Eslaminia v.
    White, 
    136 F.3d 1234
     (9th Cir. 1998), a case more closely
    resembling the instant case.  In Eslaminia, a tape recording
    of a police interview with the defendant was admitted into
    evidence and provided to the jury during its deliberations.
    
    Id. at 1236-37
    .  Following the verdict, defense lawyers
    learned that the jury had also listened to the reverse side of
    the tape, which contained comments made by the defendant's
    brother, also recorded during an interview with a police
    officer.  The brother's comments had not been admitted into
    evidence, and the brother did not testify at trial.  
    Id. at 1237
    .
    The Ninth Circuit held that this error violated the Sixth
    Amendment Confrontation Clause.  
    Id.
      The defendant, rely-
    ing on Noushfar, argued that this was a structural error
    requiring automatic reversal.  
    Id.
     at 1237 n.1.  The Ninth
    Circuit distinguished Noushfar and applied the harmless
    error standard, noting that "jury consideration of taped com-
    ments by [ ] non-testifying part[ies] raises discrete evidentia-
    ry issues that the court may clearly identify and analyze, and
    is similar to other commonly-recognized trial errors."  
    Id.
    We agree with the Ninth Circuit's analysis in Eslaminia.
    Under the applicable harmless error standard, a constitu-
    tional error is harmless and does not require reversal only if
    the Government can show "beyond a reasonable doubt that
    the error complained of did not contribute to the verdict
    obtained."  Chapman v. California, 
    386 U.S. 18
    , 24 (1967).
    Recent Supreme Court cases, as well as cases from this
    circuit, have clarified that harmless error review calls for an
    inquiry as to whether the Government has shown beyond a
    reasonable doubt that the error at issue did not have an effect
    on the verdict, not merely whether, absent the error, a
    reasonable jury could nevertheless have reached a guilty
    verdict.  See Sullivan v. Louisiana, 
    508 U.S. 275
    , 279 (1993)
    (harmless error inquiry "is not whether, in a trial that oc-
    curred without the error, a guilty verdict would surely have
    been rendered, but whether the guilty verdict actually ren-
    dered in this trial was surely unattributable to the error");
    United States v. Smart, 
    98 F.3d 1379
    , 1391 (D.C. Cir. 1996)
    (distinguishing harmless error test from mere sufficiency-of-
    the-evidence test), cert. denied, 
    117 S. Ct. 1271
     (1997);  see
    also Kotteakos v. United States, 
    328 U.S. 750
    , 765 (1946)
    ("The [harmless error] inquiry cannot be merely whether
    there was enough [evidence] to support the result, apart from
    the phase affected by the error.  It is rather, even so,
    whether the error itself had substantial influence.");  see
    generally Harry T. Edwards, To Err is Human, But Not
    Always Harmless:  When Should Legal Error Be Tolerated?,
    
    70 N.Y.U. L. Rev. 1167
     (1995) (analyzing case law on harm-
    less error review and distinguishing "effect on the verdict"
    inquiry from "guilt-based" inquiry).  Where there is uncer-
    tainty as to the effect on the verdict, the error cannot be
    deemed harmless;  rather, the court must treat the error as
    having affected the verdict.  See O'Neal v. McAninch, 
    513 U.S. 432
    , 435-36 (1995);  Smart, 98 F.3d at 1391-92;  United
    States v. Pryce, 
    938 F.2d 1343
    , 1349-50 (D.C. Cir. 1991).
    Resting appellate review of constitutional trial errors on a
    guilt-based inquiry into whether, even absent the error, a
    reasonable jury might have nevertheless reached a guilty
    verdict based upon the lawful evidence before it would be
    "inconsistent with the constitutional framework of our sys-
    tem" which "grants criminal defendants the right to have
    juries, not appellate courts, render judgments of guilt or
    innocence."  Edwards, 70 N.Y.U. L. Rev. at 1192.  As the
    Supreme Court explained in Sullivan v. Louisiana, "to hy-
    pothesize a guilty verdict that was never rendered--no mat-
    ter how inescapable the findings to support that verdict might
    be--would violate the jury-trial guarantee."  
    508 U.S. at 279
    .
    See also Kotteakos, 
    328 U.S. at 763-64
    .
    3.Barron's Convictions Arising from the Sun Ray Mar-
    ket Incident
    Barron claims that allowing the jury to hear the unredacted
    tape was not harmless error because the extrinsic evidence on
    the 911 tapes corroborated and bolstered the testimony of
    Romeo Williams who, Barron points out, was an unreliable
    witness.  Given the centrality of Williams' otherwise-suspect
    testimony to the Government's case against Barron for the
    Sun Ray charges, Barron contends, the Government cannot
    show beyond a reasonable doubt that the unredacted tape did
    not influence the jury's verdicts with regard to these charges.
    Barron notes that the unadmitted 911 calls and police radio
    transmissions regarding on-the-scene witness interviews con-
    clusively established that, contrary to Barron's defense, two
    shooters ran from the Sun Ray Market shooting, and that one
    of them, a young man closely resembling Barron, had carried
    a gun similar to the chrome-plated Iberia pistol fired at Sun
    Ray.  See Unredacted Tape, R.M. 57-73.
    The Government offers three arguments in response.
    First, the Government contends that the error was harmless
    because the jurors may not have listened to the tape until
    after they had rendered their verdicts on the Sun Ray
    Market counts.  In support of this contention, the Govern-
    ment offers an affidavit provided by an FBI Special Agent
    who had participated in the jury debriefing session at which
    the error initially was discovered.  See Affidavit of Special
    Agent Vincent Lisi, reprinted in Gov't Supp. Br., App. 2.
    However, as the District Court noted, neither the state-
    ments of the jurors at the post-trial debriefing session nor
    that of Agent Lisi have been subject to cross-examination,
    and thus the court declined to rely on them in ruling on the
    motion.  See Mem. Op. at 4 n.2.  For the same reason, we
    also decline to base our ruling on the Lisi Affidavit.  Instead,
    because the parties agree that the jurors were in possession
    of the unredacted tape since the commencement of their
    deliberations, we assume, absent any compelling evidence to
    the contrary, that they listened to it prior to rendering their
    verdicts on the Sun Ray charges.
    Second, the Government argues that the error was harm-
    less because Williams' testimony was sufficiently bolstered by
    Williams' own 911 call--the portion of the 911 tapes that was
    played in open court and properly made available during jury
    deliberations.  The Government claims Williams' testimony
    was also bolstered by his notation of the get-away vehicle's
    license number, and that the extrinsic evidence on the unre-
    dacted tape had very little, if any, bolstering effect on
    Williams' testimony.  This argument tracks the District
    Court's determination that although, following defense coun-
    sel's efforts to impeach Williams, the jury may have had good
    reason to doubt Williams' general credibility, "his testimony
    on the narrow issue relevant to whether Mr. Barron partici-
    pated in the Sun Ray Market incident was straightforward
    and credible."  Mem. Op. at 4-5.
    It is for the jury, not the court, to evaluate witness
    credibility.  The prosecution and the District Court acknowl-
    edge that Williams' general credibility was doubtful, but
    endorse his testimony pertaining to the Sun Ray incident on
    the basis of its consistency with his properly-admitted 911
    call.  However, Williams' 911 call was only admitted because
    Williams' testimony was in dire need of rehabilitation.  Given
    the vulnerability of Williams' testimony in the absence of the
    911 tapes and the way in which the extrinsic evidence on the
    unredacted tapes bolstered Williams' testimony, we cannot
    find beyond a reasonable doubt that the extrinsic evidence did
    not influence the jury to accept Williams' testimony rather
    than reject it, and that its acceptance of Williams' testimony
    did not, in turn, affect its verdicts convicting Barron on the
    Sun Ray charges.
    Finally, the Government argues that, even assuming that
    the jury would have rejected Williams' testimony absent the
    error, the error must nevertheless be deemed harmless in
    light of what it describes as overwhelming, untainted evidence
    implicating Barron for the Sun Ray charges.  However, the
    Government is unable to highlight any eyewitness testimony
    implicating Barron for the Sun Ray shootings equivalent to
    that of Williams and unidentified callers on the 911 tapes.
    Rather, the Government highlights the following evidence
    implicating Barron for the Sun Ray charges:  motive evidence
    regarding Appellants' ongoing "beef" with Anthony Johnson
    and his organization, the Madness Connection;  witness testi-
    mony that Barron, with gun in waistband, made a statement
    that afternoon that he and Cunningham had to "take care of
    something;" witness testimony that Cunningham called the
    next day and told witness that they had to "get" the Madness
    Connection;  Barron's admission to a cellmate of involvement
    in the Sun Ray shooting;  Barron's letter to a friend, written
    while incarcerated solely on Sun Ray charges, stating his
    concern that one of the government's star witnesses was
    cooperating with authorities and discussing ways to prevent
    her from doing so.  See Gov't Supp. Br. at 6 n.5 and record
    citations therein.  In addition, Barron was apprehended fol-
    lowing the Sun Ray incident.  At the time of his arrest,
    Barron possessed a Glock rifle, and ballistics evidence showed
    that the Glock was fired at Sun Ray Market.  The Govern-
    ment also argues that Barron's defense--that it was merely
    coincidental that he was with Cunningham and in possession
    of the Glock hours after the shooting--is highly suspect.
    It is not inconceivable that the jury could have convicted
    Barron on the Sun Ray counts even if it had never heard the
    unredacted 911 tapes and rejected Williams' testimony.
    However, even if we find the untainted evidence against
    Barron to be overwhelming, we could not find the error
    harmless for this reason.  Rather, we must determine wheth-
    er the error affected the jury's verdict.
    Relying on our decision in Smart, the Government at-
    tempts to equate the applicable effect-on-the-verdict inquiry
    with an overwhelming evidence inquiry.  Although, in Smart,
    we stated that if "the lawful evidence against the defendant is
    overwhelming and the trial error is not a fundamental one,
    the error should be deemed harmless," 98 F.3d at 1391, we
    also emphasized that "the harmless error test we apply here
    is not a mere sufficiency-of-the-evidence inquiry."  Id. In
    deeming the error at issue in Smart harmless, we emphasized
    that "[t]he totality of properly admitted evidence [against the
    defendant] was weighty and not at all ambiguous," that
    "[m]oreover, there was a virtual absence of exculpatory evi-
    dence," and that "[m]ost importantly, it [was] excruciatingly
    clear that the jury did not believe [the defendant's] story."
    Id. at 1390-91.  We further emphasized that where "the
    evidence presented at trial is ambiguous, even a relatively
    minor error requires reversal."  Id. at 1391-92;  see also
    O'Neal, 
    513 U.S. at 437
     ("[W]here the record is so evenly
    balanced that a conscientious judge is in grave doubt as to the
    harmlessness of an error," the judge cannot find the error to
    be harmless.).
    Thus, although "[o]f course, in deciding whether an error
    has had a substantial influence on the jury, a reviewing court
    cannot help but look at the totality of lawful evidence present-
    ed at trial," Smart, 98 F.3d at 1391 (citing Kotteakos, 
    328 U.S. at 763-64
    ), Smart makes it clear that the appropriate inquiry
    is an effect-on-the-verdict test and not a guilt-based test:
    "[I]n a case where the evidence at trial is conflicting or
    ambiguous, the danger that an error will affect the jury's
    verdict is almost always substantial."  Id. at 1392 (emphasis
    added).  See also id.  ("[I]f the other evidence presented in
    this case had been even slightly ambiguous, we would be
    required to reverse Smart's conviction.") (emphasis added).
    Indeed, even where erroneously admitted evidence is appar-
    ently cumulative of lawful evidence, if it is "at least debata-
    ble" that the erroneously admitted evidence "tipped the
    scales" towards a guilty verdict, a reviewing court should not
    deem the error harmless.  Pryce, 
    938 F.2d at 1349-50
    .  This
    is consistent with the rule that a constitutional error will not
    be deemed harmless unless the Government shows "beyond a
    reasonable doubt that the error complained of did not contrib-
    ute to the verdict obtained."  Chapman, 
    386 U.S. at 24
    .
    Where the evidence is even slightly ambiguous or conflicting,
    or where the error at issue may otherwise have tipped the
    scales towards a guilty verdict, the Government is unable to
    make such a showing, and the verdict must be reversed.
    We find that the evidence against Barron for the Sun Ray
    shootings, absent Williams' testimony as bolstered by the 911
    tapes, is not free from ambiguity.  As Barron argues, Romeo
    Williams' eyewitness testimony was central to the Govern-
    ment's case against Barron for the Sun Ray charges.  Al-
    though the jury arguably could have found Barron guilty even
    absent the error, the remaining evidence implicating Barron
    for the Sun Ray shootings is not so overwhelming as to
    compel us to conclude that the error did not affect the jury's
    verdict.  Therefore, we reverse the jury's verdicts finding
    Barron guilty for the following charges arising from the Sun
    Ray incident:  assaulting Bernice Douglas (count 56), assault-
    ing Nefertari McCree (count 57), and possessing a firearm
    during a crime of violence (count 60).  Count 61, charging
    Barron with possession of a firearm with an obliterated serial
    number, also arose from the Sun Ray incident.  However,
    this charge arose solely from Barron's arrest following the
    incident;  Williams' testimony and other information on the
    911 tapes had no bearing on this charge.  Accordingly, we do
    not reverse this conviction.
    4. Barron's Remaining Convictions
    Barron argues further that the erroneously admitted 911
    tapes render all of his convictions invalid, not just those
    arising from the Sun Ray incident.  We disagree.
    The Government bears the burden of showing beyond a
    reasonable doubt that the error at issue did not contribute to
    the non-Sun Ray convictions.  See Chapman, 
    386 U.S. at 24
    .
    In an effort to make this showing, the Government empha-
    sizes that the 911 tapes came in accidentally in relation to the
    Sun Ray incident and did not pertain to any of the non-Sun
    Ray charges.  In addition, the Government highlights eyewit-
    ness identifications and other evidence implicating Barron for
    the other charges on which he was convicted.
    Barron fails to argue that the untainted evidence implicat-
    ing him in the non-Sun Ray charges was ambiguous, nor does
    he highlight any specific exculpatory evidence exonerating
    him on the other charges.  Rather, Barron offers two theories
    linking the taint of the error at issue to all of the charges
    against him.  First, he argues that ballistics evidence links all
    of the charges together, and, thus, if the jury were to find
    Barron guilty for the Sun Ray shootings, the weapons used at
    Sun Ray link him to the other incidents as well.  Second, he
    argues that the prosecution's trial theory emphasized that
    Cunningham and Barron were together engaged in a series of
    armed robberies, assaults, and murders throughout the sum-
    mer in question, and that a finding that Barron joined Cun-
    ningham in the Sun Ray shootings supports this modus
    operandi theory.  In essence, Barron argues that the jury's
    finding against Barron for the Sun Ray charges, in the
    context of the prosecution's overall theory of the case, served
    as additional evidence against Barron for the remaining
    charges.  Thus, Barron argues, if we assume that, absent the
    inadvertent admission of the unredacted tapes, the jury would
    have acquitted Barron of the Sun Ray shootings, the error
    must be deemed to taint all of the convictions against Barron.
    We are unable to find that the error affected the non-Sun
    Ray verdicts, in light of the Government's showings and
    Barron's failure to highlight any specific evidence conflicting
    with the evidence against him or to otherwise argue that the
    Government's case against Barron for the non-Sun Ray
    charges was somehow ambiguous.  Cf. Smart, 98 F.3d at
    1390-92 (finding error harmless where evidence against de-
    fendant was unambiguous, there was a virtual absence of
    exculpatory evidence, and it was "excruciatingly clear" that
    the jury did not believe the defense story;  but stating that if
    the evidence had been ambiguous or conflicting, the harmless
    error standard would require reversal of even a relatively
    minor error).
    Barron's claim that the information contained in the 911
    tapes indirectly tainted the jury's non-Sun Ray verdicts is
    best construed as an argument that the error tipped the
    balance towards guilty verdicts on the non-Sun Ray charges.
    However, whether the Sun Ray verdicts might be construed
    as cumulative evidence against Barron with regard to the
    remaining charges in light of the on-going enterprise theories
    argued at trial is not dispositive under the applicable effect-
    on-the-verdict test.  Rather, we must examine the trial record
    as a whole in order to determine whether the error at issue
    influenced this jury to find Barron guilty of the non-Sun Ray
    charges.
    Although the prosecution apparently tried to use ballistics
    evidence and modus operandi arguments to tie the Appel-
    lants together and to each of the incidents alleged, the jury
    did not appear to be swayed by these on-going enterprise
    theories.  Significantly, although the jury convicted both Ap-
    pellants for the vast majority of the charges arising from the
    fifteen alleged racketeering incidents, it did not convict on the
    RICO charges.  In addition, the jury acquitted Cunningham
    but convicted Barron of charges relating to the armed rob-
    bery of Officer Barnes and the Horace and Dickie's armed
    robbery, and acquitted Barron but convicted Cunningham of
    the charges relating to the Sibley Plaza armed robbery, even
    though Appellants were charged as having committed these
    crimes jointly.  It appears plain that, contrary to Barron's
    arguments regarding the influence of the prosecution's on-
    going enterprise theories, the jury was able to sift and sort
    through the evidence pertaining to each incident in order to
    determine Appellants' respective guilt for each charge al-
    leged.  Thus, we find Barron's argument that the inadvertent
    submission to the jury of the unredacted 911 tapes tipped the
    balance towards guilty verdicts on the non-Sun Ray charges
    unpersuasive.  Accordingly, we decline to reverse Barron's
    non-Sun Ray convictions.
    C.Merger of Various Convictions for Sentencing Purposes
    1. Merger of Various D.C. Offenses
    As the Government concedes, each Appellant's two convic-
    tions for armed robbery arising out of the Sammy's Liquor
    incident (counts 31-32) should merge into one, since Appel-
    lants robbed only the liquor store and not its employees.  See
    United States v. Canty, 
    469 F.2d 114
    , 126-27 (D.C. Cir. 1972)
    (four tellers, but only one bank, robbed;  only one conviction).
    In addition, as the Government concedes, each Appellant's
    armed robbery convictions arising from the Fair Liquor
    incident (counts 47-49) should merge with their felony mur-
    der convictions (counts 50-51), because the indictment speci-
    fied the armed robberies as the predicate for the felony
    murder counts.  See Catlett v. United States, 
    545 A.2d 1202
    ,
    1219 (D.C. 1988).
    2. Merger of Section 922(g) Charges
    All eight of Cunningham's convictions under 18 U.S.C.
    s 922(g) (counts 7, 17, 22, 26, 38, 54, 59, 67) should be merged
    into one.  Contrary to the Government's suggestion, this is
    not merely a sentencing issue.  Rather, the issue turns on
    whether the jury found all of the elements necessary to
    convict Cunningham for eight separate 922(g) charges.
    When a felon possesses multiple weapons, only one offense
    is committed, unless the weapons are stored or acquired at
    different times or places.  In other words, where there is
    more than one charge under section 922(g), separate acquisi-
    tion and storage of the weapons is an element of the crimes
    charged. Although the language of section 922(g) does not
    expressly require a finding of separate acquisition and stor-
    age in order to convict a defendant for multiple 922(g)
    charges where the possession of multiple weapons is alleged,
    courts have read this element into section 922(g).  See United
    States v. Szalkiewicz, 
    944 F.2d 653
    , 654 (9th Cir. 1991) (citing
    United States v. Valentine, 
    706 F.2d 282
    , 294 (10th Cir. 1983)
    and United States v. Frankenberry, 
    696 F.2d 239
    , 245 (3d Cir.
    1982)).
    Uncertainty as to the unit of prosecution intended by
    Congress in section 922(g) exists because of the use of the
    ambiguous word "any" in defining the crime.  18 U.S.C.
    s 922(g) ("It shall be unlawful for [a convicted felon] . . . to
    receive any firearm or ammunition which has been shipped or
    transported in interstate or foreign commerce.") (emphasis
    added).  As the Tenth Circuit explained in Valentine, judicial
    construction of such statutes is guided by the Supreme
    Court's decision in Bell v. United States, 
    349 U.S. 81
     (1955).
    See 
    706 F.2d at 292-94
    .  In Bell, the Court held that only one
    offense under the Mann Act, 18 U.S.C. s 2421, occurred
    where the defendant transported two women across state
    lines on the same trip and in the same vehicle.  See 
    349 U.S. at 82-83
    ; see also 18 U.S.C. s 2421 (making it a felony to
    transport in interstate commerce "any woman or girl for the
    purpose of protitution . . . .") (emphasis added).  The Court
    explained that Congress "has no difficulty in expressing" its
    will "when it has the will . . . of defining what it desires to
    make the unit of prosecution and, more particularly, to make
    each stick in a faggot a single criminal unit.  When Congress
    leaves to the Judiciary the task of imputing to Congress an
    undeclared will, the ambiguity should be decided in favor of
    lenity."  Bell, 
    349 U.S. at 83
    ; see also Valentine, 
    706 F.2d at
    293 & n.10 ("When a convicted felon simultaneously possesses
    two guns, . . . the definition of the offense . . . as possession of
    any firearm permits both the conclusion that only one offense
    has been committed and the conclusion that two seperate
    crimes have occurred.") (citing Bell and listing cases in which
    circuits have held section 922 to require a finding of seperate
    acquisition and storage in order to uphold multiple weapon
    possessions convictions).
    Whether the weapons were separately acquired or stored is
    a question of fact for the jury, not a question of law for the
    court.  See United States v. Gaudin, 
    515 U.S. 506
     (1995)
    (because materiality is an element of a violation of 18 U.S.C.
    s 1001, the Fifth and Sixth Amendments require that a
    conviction thereof rest on a jury finding of materiality);
    United States v. Dale, No. 97-3023, slip op. at 4 (D.C. Cir.
    Apr. 14, 1998).  In this case, the jury was never instructed to
    find that the weapons were separately acquired or stored in
    order to convict on each section 922(g) charge, and thus these
    convictions must merge into one.
    III. Conclusion
    For the reasons explained above, we reverse Barron's
    convictions on counts 56, 57, and 60.  Appellants raised
    several other challenges to their convictions, all of which have
    been considered by this court and found to lack merit.
    Therefore, the District Court judgment is affirmed with re-
    gard to the remaining convictions.
    However, as explained above, various of Appellants' convic-
    tions should have been merged for sentencing purposes.
    Accordingly, we remand to the sentencing court for resen-
    tencing consistent with this opinion.
    So ordered.