Ramos-Ramos v. United States ( 2011 )


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  •             United States Court of Appeals
    For the First Circuit
    Nos. 09-1285, 09-1287, 09-1299
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    RAFAEL FERNÁNDEZ-HERNÁNDEZ, JULIO ROSARIO-OTERO,
    and ÁNGEL GONZÁLEZ-MÉNDEZ,
    Defendants-Appellants.
    APPEALS FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF PUERTO RICO
    [Hon. José A. Fusté, U.S. District Judge]
    Before
    Torruella, Leval* and Thompson,
    Circuit Judges.
    Anita Hill Adames, for appellant Fernández-Hernández.
    Raymond L. Sánchez-Maceira, for appellant Rosario-Otero.
    Rafael Anglada-López, for appellant González-Méndez.
    Thomas F. Klumper, Assistant United States Attorney, with whom
    Rosa Emilia Rodríguez-Vélez, United States Attorney, and Nelson
    Pérez-Sosa, Assistant United States Attorney, Chief, Appellate
    Division, were on brief, for appellee.
    June 30, 2011
    *
    Of the Second Circuit, sitting by designation.
    LEVAL,    Circuit     Judge.        Defendants    Angel    González-Méndez
    (“González”), Rafael Fernández-Hernández (“Fernández”), and Julio
    Rosario-Otero (“Rosario”) (collectively, “Defendants”) appeal from
    their convictions after jury trial.             Defendants were convicted of
    various     conspiracy    and     drug     charges    arising       out    of   their
    involvement with a large drug distribution organization, which
    operated under the name “Los Dementes” and was based in the Juana
    Matos public housing project in the Cataño area of Puerto Rico.
    See 
    21 U.S.C. §§ 841
    (a)(1), 846, 860.            González and Fernández were
    also convicted of gun charges, arising out of, inter alia, their
    involvement in the April 25, 2004 killing of three unintended
    victims on a public highway in a botched attempt to assassinate a
    rival gang leader.       See 
    18 U.S.C. §§ 924
    (c), (o).          Their sentences
    included    prison   terms   of     life   in   the   cases    of    González    and
    Fernández, and in Rosario’s case, of 151 months.                          On appeal,
    Defendants assert numerous challenges to the conduct of their trial
    and imposition of their sentences, some raised by counsel, others
    in pro se briefs.     In the case of Rosario, we find that while the
    evidence was sufficient to support his involvement in crimes of
    drug conspiracy and distribution, it did not support the jury’s
    findings of elevated quantities of drugs.               Otherwise, we find no
    error as to any defendant that would support overturning the
    judgment.     The judgment is therefore affirmed in part, vacated in
    -2-
    part, and the case remanded to the district court for re-sentencing
    of Rosario.
    BACKGROUND
    On October 25, 2007, a grand jury returned a seven-count
    indictment charging sixty-three individuals with participation in
    a conspiracy dating from 1998 through 2007 to distribute narcotics
    at street level in the Cataño and Guaynabo areas of Puerto Rico.
    Carlos-Croz Mojica, a/k/a “Hueso,” was identified as the principal
    leader of the drug-selling organization, which used the name “Los
    Dementes.”      The indictment identified the Juana Matos Public
    Housing Project (“Juana Matos”) as its base of operations, where
    Los Dementes members used apartments to “store, package, and
    process”     narcotics,   including    heroin,   cocaine,   cocaine   base
    (“crack-cocaine”), and marijuana, for sale at drug points located
    inside and outside Juana Matos.
    On August 22, 2008, a grand jury returned a superseding
    indictment, which in major part repeated the charges asserted in
    the earlier indictment.        It charged González, Fernández, and
    Rosario, among other co-defendants, with: (1) conspiracy to possess
    controlled substances with intent to distribute, in violation of 
    21 U.S.C. §§ 841
    (a)(1), 846, 860 (Count I); (2) aiding and abetting
    the possession with intent to distribute of (i) at least one
    kilogram of heroin, (ii) at least fifty grams of crack-cocaine,
    (iii) at least five kilograms of cocaine, and (iv) a detectable
    -3-
    amount of marijuana, within 1000 feet of a public housing project
    or school,1 in violation of 
    21 U.S.C. §§ 841
    (a)(1), 860 (Counts II
    - V); and (3) using or carrying a firearm “during and in relation
    to any . . . drug trafficking crime,” in violation of 
    18 U.S.C. § 924
    (c)(1)(A) (Count VI), and conspiring to commit an offense under
    § 924(c), in violation of 
    18 U.S.C. § 924
    (o) (Count VII).      The
    only offense charged in the superseding indictment that was not
    charged in the original indictment was Count VII, conspiracy under
    § 924(o) to use or carry a firearm during and in relation to a drug
    trafficking crime. The superseding indictment charged, as an overt
    act in furtherance of this conspiracy, that: “[O]n or about April
    25, 2004, in Cataño, Dorado, and elsewhere within Puerto Rico,”
    defendants, including Gonzales and Fernández, “carried and used
    firearms, to include fully automatic pistols and rifles (machine
    guns).”   (In relation to this overt act, the government’s evidence
    at trial showed that González and Fernández, along with other Los
    Dementes members, killed three bystanders in a failed attempt to
    murder a rival gang leader.)
    Most of the defendants named in the indictments pled guilty.
    González, Fernández, and Rosario proceeded to trial on October 1,
    1
    
    21 U.S.C. § 860
     establishes enhanced penalties for “[a]ny person
    who violates section 841(a)(1) . . . by distributing, possessing
    with intent to distribute, or manufacturing a controlled substance
    in or on, or within one thousand feet of, the real property
    comprising a public or private elementary, vocational, or secondary
    school or . . . housing facility owned by a public housing
    authority . . . .” 
    21 U.S.C. § 860
    (a).
    -4-
    2008.   The government’s theory was that González, prior to his
    arrest for bank robbery in 2004, owned a drug point outside of
    Juana Matos in the Vietnam Ward in Cataño and that he operated this
    drug point as part of the Los Dementes organization; that Fernández
    was a seller and enforcer for Los Dementes, working principally at
    González’s Vietnam Ward drug point and eventually taking over that
    operation; and that Rosario was also a member of Los Dementes, who
    owned a drug point outside of Juana Matos in either the Amelia or
    the Vietnam Ward.
    At trial, the government presented the testimony of several
    FBI agents and Puerto Rico Police Department (“PRPD”) officers who
    were tasked to the Los Dementes investigation.       They testified to,
    inter alia, surveillance, controlled buys, and the seizure of
    drugs, cash, and weapons at the Juana Matos housing complex.          The
    government’s evidence linking Defendants to the conspiracy was
    primarily the testimony of three cooperating witnesses: Alexis
    García-Heredia, a Los Dementes member, who testified to selling
    drugs   at   González’s   drug   point   in    the   Vietnam   Ward   and
    participating with González and Fernández in the April 2004 killing
    (he was one of the shooters); William Rosario-Garcia (“William
    Rosario”), a co-defendant, who testified for the government to
    performing various errands on behalf of Los Dementes members at
    Juana Matos; and Joaquin Casiano, an informant placed by the FBI in
    Juana Matos for several months in 2005.       We discuss the evidence at
    -5-
    trial in greater detail in connection with the Defendants’ various
    claims of error.
    Following Rule 29 motions, the court dismissed the gun charges
    (counts VI and VII) against Rosario for insufficient evidence.              It
    also dismissed the claim for forfeiture against all the defendants
    (count XIII). On October 17, 2008, after approximately ten days of
    trial,   the   jury   returned     guilty   verdicts    against   all   three
    defendants. It found González guilty of the conspiracy charge, the
    substantive heroin, crack-cocaine, and cocaine charges, and the gun
    charges under §§ 924(c) & (o).        Fernández was found guilty of the
    same, excepting the heroin charge, of which he was acquitted.
    Rosario was found guilty of the conspiracy and the substantive
    cocaine and crack-cocaine charges.2         On the marijuana charge, all
    three defendants were acquitted.
    The court held sentencing hearings on February 2, 2009.               In
    determining    González’s    and   Fernández’s    guidelines      range,   the
    district   court   applied   United    States    Sentencing   Guidelines     §
    2D1.1(d), the “murder cross-reference,” which provides: “If a
    victim was killed under circumstances that would constitute murder
    under 
    18 U.S.C. § 1111
     . . . apply [the level for first or second
    degree murder] as appropriate . . . .”                 The court sentenced
    2
    On each of the substantive drug counts, the jury convicted
    Defendants of possessing with intent to distribute specified drug
    quantities: at least one hundred fifty grams of crack-cocaine, at
    least five kilograms of cocaine, and as to González, at least one
    kilogram of heroin.
    -6-
    González and Fernández to life imprisonment.          The court sentenced
    Rosario to 151 months imprisonment, which was above the statutory
    mandatory   minimum   of   ten   years    in   connection   with   the   drug
    offenses, see 
    21 U.S.C. § 841
    (b)(1)(A), but at the bottom of his
    guidelines range.
    DISCUSSION
    I.   Jury Notes
    Defendants argue, for the first time on appeal, that the
    district court violated their Sixth Amendment right to counsel as
    well as Federal Rule of Criminal Procedure 43 by responding to
    notes received from the jury during deliberations without alerting
    counsel to the fact of the notes and outside of the presence of
    Defendants and their counsel.        The government concedes that the
    district court erred procedurally, but contends that the Defendants
    were not prejudiced by the violations.          We agree.
    On October 17, 2008, the court charged the jurors, and at 2:15
    p.m. sent them to deliberate.        The court advised the parties to
    “Stay around in the courthouse.          In case we need you, we’ll call
    from outside.”    The court received a note from the jury at 3:15
    p.m.    In this note, marked as Note #2,3 the jury requested (in
    3
    Fernández argues through counsel (who was not trial counsel) that
    the record reveals that the court never “took care of” or responded
    to “Jury Note One.” Fernández Br. at 9. This is not correct. The
    record reveals that on October 10, 2008, during the lunch recess,
    the jury sent a note to the court, marked as Note #1, asking that
    two questions be put to government witness William Rosario. After
    receiving the note from the jury, the court read the questions to
    -7-
    Spanish)   a    copy   of   the   transcript       of   the   testimony     of   the
    cooperating      witness    García-Heredia.             The   court    immediately
    responded in writing, “The transcript is not available, it would
    have to be prepared,” and “You should first rely on your collective
    memory.”       The government concedes that the first part of the
    court’s response was inaccurate: a copy of the transcript of
    García-Heredia’s       testimony    had     been    posted     on     the   court’s
    electronic filing system on October 9, 2008, and accordingly, was
    available to be read back to the jury.             A second note was received
    at 3:18 p.m.     In this note, marked as Note #3, the jury requested
    (this time in English) a transcript of García-Heredia’s grand jury
    testimony.      The court immediately responded in writing, “This
    testimony is not in evidence – no party proposed it.”
    At 4:11 p.m., trial reconvened, and the court informed counsel
    that the jury had reached a verdict.          Prior to reading the verdict,
    the court called counsel to a sidebar and explained that it had
    received and responded to Notes #2 and #3.               The court said that it
    had tried unsuccessfully to reach counsel, and showed the notes.
    The court advised counsel it had provided a “[b]oiler plate type of
    counsel, heard argument, and determined that it would ask the
    questions in a neutral way. There was no objection. Upon resuming
    trial, the court questioned the witness.       Fernández’s counsel
    appears to be confusing the first note received during
    deliberations, which was marked as Note #2 but which was identified
    in the minutes pertaining to that trial day as “note 1,” with the
    earlier note, which, as noted above, was received and taken care of
    during trial.
    -8-
    answer of the type suggested always when these type of things
    happen,   okay?”   González’s    counsel   responded,   “Yes,   sir.”
    Fernández’s counsel made a comment on the content of the notes.
    There was no objection or further inquiry by any counsel into the
    substance of the court’s responses to the notes.
    We have held that “[a] district court’s failure to attempt to
    inform defense counsel about the existence of a jury note, and
    further failure to solicit defense counsel’s input regarding any
    response to such a note, violates Rule 43 of the Federal Rules of
    Criminal Procedure.”   United States v. Gonzalez-Melendez, 
    570 F.3d 1
    , 2 (1st Cir. 2009); see United States v. Ofray-Campos, 
    534 F.3d 1
    , 17 (1st Cir. 2008); see also Rogers v. United States, 
    422 U.S. 35
    , 39 (1975) (noting that the court’s prior rulings, and those
    interpreting Rule 43, “make clear . . . that the jury’s message
    should have been answered in open court and that petitioner’s
    counsel should have been given an opportunity to be heard before
    the trial judge responded”); cf. Fed. R. Crim. P. 43(a)(2) (the
    defendant’s presence is required at “every trial stage, including
    jury impanelment and the return of the verdict”).4      There is no
    4
    In United States v. Maraj, 
    947 F.2d 520
     (1st Cir. 1991), we set
    forth the proper procedure for handling a note from the jury:
    The preferred practice for handling a jury message should
    include these steps: (1) the jury’s communique should be
    reduced to writing; (2) the note should be marked as an
    exhibit for identification; (3) it should be shown, or read
    fully, to counsel; and (4) counsel should be given an
    opportunity to suggest an appropriate rejoinder. If the note
    -9-
    question that, in its procedure in responding to Notes #2 and #3,
    the district court erred.     Counsel should have been advised of the
    notes and been offered the opportunity to suggest responses (or
    object   to   the   court’s   proposed   responses).5   However,   the
    Defendants did not object when the court revealed the jury notes.
    Although counsel did not learn of the notes until the jury had
    reported that it had reached a verdict, the possibility of curing
    the error remained open as the court could have told the jury that
    the referenced transcript did exist, caused it to be read to them,
    and instructed them to continue to deliberate. Defendants’ failure
    to bring the claim of error to the district court’s attention
    results in the forfeiture of the claim.         See United States v.
    requires a response ore tenus, the jury should then be
    recalled, the note read into the record or summarized by the
    court, the supplemental instructions given, and counsel
    afforded an opportunity to object at sidebar. If, however, the
    note is to be answered in writing, the court’s reply should be
    marked as an exhibit for identification, the judge should read
    both the jury’s note and the reply into the record, and
    counsel should be afforded an opportunity to register
    objections before the reply is transmitted to the jury.
    
    Id. at 525
    ; see Ofray-Campos, 
    534 F.3d at 17
     (“The rules for
    handling a jury note that are set forth in Maraj are
    well-settled.”).
    5
    Although the court told counsel at the time it revealed the notes
    that it had attempted unsuccessfully to contact counsel, according
    to the record only one minute passed between the court’s receipt of
    the notes and its responses to the jury. While the need for a
    rapid response may vary depending on a number of circumstances, in
    this case, especially in view of the unclear status of the trial
    transcript, no good reason appears why the court should not have
    made more than one minute’s effort to reach counsel.
    -10-
    Rodríguez-Lozada, 
    558 F.3d 29
    , 38 (1st Cir. 2009).
    Pursuant to Federal Rule of Criminal Procedure 52(b), “[a]n
    appellate court may, in its discretion, correct an error not raised
    at trial only where the appellant demonstrates that (1) there is an
    error; (2) the error is clear or obvious, rather than subject to
    reasonable    dispute;    (3)    the    error    affected    the    appellant’s
    substantial rights, which in the ordinary case means it affected
    the outcome of the district court proceedings; and (4) the error
    seriously affects the fairness, integrity or public reputation of
    judicial proceedings.” United States v. Marcus, ___ U.S. ___ , 
    130 S. Ct. 2159
    , 2164 (2010) (internal quotation marks and alterations
    omitted); see United States v. Duarte, 
    246 F.3d 56
    , 60 (1st Cir.
    2001).      We see no reason to believe this error either affected
    Defendants’    substantial      rights    or    affected    the    fairness   or
    integrity of the trial.
    With respect to Note #3, the court properly responded that
    García-Heredia’s grand jury testimony was not in evidence and could
    not be provided.      Defendants cannot show they were prejudiced, as
    nothing more could have or would have been done if counsel had been
    made aware of the jury’s inquiry prior to the court’s response.
    See Maraj, 
    947 F.2d at 526
     (error in handling jury note did not
    adversely    affect   defendant’s      substantial    rights,      because    the
    judge’s response to the note was satisfactory and “had the full
    note been contemporaneously disclosed, there was nothing more that
    -11-
    defense counsel could appropriately have done to protect their
    client’s rights”).
    With respect to Note #2, Defendants have not shown that the
    court’s incorrect response was prejudicial or that it affected the
    fairness or integrity of the proceedings.              There was no error in
    instructing the jury that they should rely on their collective
    memory of García-Heredia’s trial testimony.            Even if the court had
    been aware of the existence of the transcript, it would not
    necessarily   have   been   read   to    the   jury.     Trial   courts   have
    discretion whether to do so.        See United States v. Akitoye, 
    923 F.2d 221
    , 226 (1st Cir. 1991) (“[W]e have long and repeatedly held
    that rereading testimony during jury deliberations rests in the
    presider’s sound discretion.”).         Appellants argue that the verdict
    might have been different had the testimony been provided.                That
    is, of course, a possibility, but they make no persuasive argument
    supporting such a likelihood.            García-Heredia’s testimony was
    decidedly unfavorable to the Defendants, and they do not show that
    it was impeached in cross-examination in any significant fashion,
    other than the obvious point of his aiding his own case by
    testifying against the Defendants, which the Defendants forcefully
    communicated to the jury in their summations. The procedural error
    did not prejudice the Defendants.
    II.   Voir Dire of Prospective Jurors
    Rosario, in a supplemental pro se filing, also argues that the
    -12-
    court violated his constitutional rights as well as Federal Rule of
    Criminal Procedure 43 by questioning certain prospective alternate
    jurors   outside   of   his   presence.   We   disagree.   The   court’s
    questioning of the prospective jurors outside the presence of the
    Defendants was justified, and, in any event, Rosario waived any
    right to be present pursuant to Rule 43 by his failure to object at
    trial.
    After selection of twelve jurors and four alternate jurors,
    the court called counsel to a side bar.        The judge told them that
    he and a security officer observed two of the alternate female
    jurors laughing and sticking their tongues out at Rosario “like, ‘I
    know you.’”    The court determined that it would question the two
    alternates, and ordered that the Defendants be removed from the
    courtroom.    There was no objection.     With counsel for each of the
    Defendants present, the court questioned the two alternate female
    jurors, who said that they did not know any of the Defendants.       The
    court decided, nevertheless, to excuse the two alternates.
    A criminal defendant has a constitutional right to be present
    at “all stages of the trial where his absence might frustrate the
    fairness of the proceedings.”       See, e.g., Faretta v. California,
    
    422 U.S. 806
    , 819 n.15 (1975).        As noted above, Federal Rule of
    Criminal Procedure 43 further provides that a defendant must be
    present at “every trial stage, including jury impanelment and the
    return of the verdict,” Fed. R. Crim. P. 43(a)(2), except at stages
    -13-
    where, inter alia, “[t]he proceeding involves only a conference or
    hearing    on       a    question      of    law,”    Fed.     R.   Crim.   P.    43(b)(3).
    Defendants need not be expressly warned of their rights under Rule
    43, and a defendant’s failure to assert his right to be present or
    to object to a purported violation of the rule may result in a
    valid waiver of the right.                  See United States v. Gagnon, 
    470 U.S. 522
    , 529 (1985); United States v. Peterson, 
    385 F.3d 127
    , 137 (2d
    Cir. 2004); United States v. Brantley, 
    68 F.3d 1283
    , 1291 (11th
    Cir. 1995).
    In Gagnon, a multi-defendant trial, the Supreme Court rejected
    a claim that a conference attended by one of the defense counsel
    and a juror, regarding a concern expressed by that juror that one
    of the defendants “had been sketching [portraits of] jury members
    during the trial,” violated the defendants’ constitutional right to
    be present.         
    470 U.S. at 523
    .              The Supreme Court recognized that
    “[t]he mere occurrence of an ex parte conversation between a trial
    judge   and     a       juror   does    not       constitute    a   deprivation        of   any
    constitutional right.”              
    Id. at 526
     (quoting Rushen v. Spain, 
    464 U.S. 114
    , 125-26 (1983) (Stevens, J. concurring in the judgment)).
    The    Court    explained        that       the    conference       at   issue,   “a    short
    interlude in a complex trial[,] . . . was not the sort of event
    which every defendant had a right personally to attend.”                               Id. at
    527.    The defendants “could have done nothing had they been at the
    conference, nor would they have gained anything by attending.” Id.
    -14-
    As in Gagnon, Rosario’s absence from the bench conference did
    not deprive him of any constitutional right.    It did not detract
    from his defense or in any way affect the fairness of his trial.
    See id. at 526 (explaining that due process concerns are implicated
    “[w]henever [the defendant’s] presence has a relation, reasonably
    substantial, to the [fullness] of his opportunity to defend against
    the charge . . . [and] to the extent that a fair and just hearing
    would be thwarted by his absence, and to that extent only”).
    Rosario was removed (as were his co-defendants) for only a brief
    period of time, and his interests were sufficiently protected by
    his counsel’s presence at the conference.    See United States v.
    Bertoli, 
    40 F.3d 1384
    , 1397, 1399-1401 (3d Cir. 1994); see also
    United States v. Collazo-Aponte, 
    216 F.3d 163
    , 182 (1st Cir. 2000)
    (finding no Rule 43 violation where the defendant was “restricted
    from full participation in a limited number of sidebar conferences
    that occurred during voir dire” but otherwise was “present at, and
    fully participated in, his trial”), vacated on other grounds, 
    532 U.S. 1036
     (2001).
    Furthermore, even assuming Rosario had a statutory right to be
    present under Rule 43 in these circumstances (a proposition we
    doubt), he waived that right by remaining silent.   When the court
    ordered that the Defendants be removed from the courtroom, Rosario
    had the opportunity to object, but did not.         As in Gagnon,
    Rosario’s “total failure to assert [his] right[] to attend the
    -15-
    conference with the juror sufficed to waive [it] under Rule 43.”
    Gagnon, 
    470 U.S. at 529
    .         “If a defendant is entitled under Rule 43
    to attend certain ‘stages of the trial’ which do not take place in
    open court, the defendant . . . must assert that right at the time
    . . . [and] may not claim it for the first time on appeal from a
    sentence    entered    on    a   jury’s    verdict   of   ‘guilty.’”    Id.;     see
    Peterson, 
    385 F.3d at 138
    ; Collazo-Aponte, 
    216 F.3d at 182
    .
    III.   Right to Jury Selected from Fair-Cross Section of the
    Community
    González and Rosario argue, for the first time on appeal, that
    they were deprived of their Sixth Amendment right to a trial before
    a jury representing a fair cross-section of the community.                      They
    argue that the jury that convicted them was not drawn from a fair
    cross section of the community, as it was an English-speaking,
    “white-collar,” and “highly professionally oriented” group drawn
    from a “universe of less than 16% of” their peers.              The local plan
    for   the   District        of   Puerto     Rico   requires   that     jurors    be
    sufficiently proficient in English to render satisfactory jury
    service, see, e.g., United States v. Candelaria-Silva, 
    166 F.3d 19
    ,
    29-30 (1st Cir. 1999), and yet, according to Defendants, eighty
    percent of Puerto Rico residents have little command of English.
    (The eighty percent figure is based on certain U.S. census surveys
    cited in Defendants’ briefs on appeal.)              Because this contention,
    at least as it pertained to the composition of the trial jury, was
    not raised in the district court, it is subject to review only for
    -16-
    plain error.         Even if it were properly preserved for review,
    Defendants’ contention is foreclosed by our precedents, which have
    repeatedly upheld the English proficiency requirement against such
    challenges in Puerto Rico district court.              See United States v.
    Rodríguez-Lozada, 
    558 F.3d 29
    , 38 (1st Cir. 2009) (concluding that
    the   English      proficiency   requirement     was    “justified    by     the
    overwhelming national interest served by the use of English in a
    United States court” (quoting United States v. González-Vélez, 
    466 F.3d 27
    , 40 (1st Cir. 2006))); United States v. Dubón-Otero, 
    292 F.3d 1
    , 17 (1st Cir. 2002).          Defendants offer no persuasive reason
    for reconsidering our prior rulings.
    IV.   Spanish Translation of Jury Instructions
    González argues for the first time on appeal that his right to
    a fair trial was violated because the district court did not
    provide     the    jury   with   a   Spanish   translation    of     the    jury
    instructions.        González’s argument is forfeited for failure to
    raise it below, and is in any event foreclosed by our precedents.
    In United States v. Gonzalez-Maldonado, 
    115 F.3d 9
     (1st Cir. 1997),
    we explained that the practice of charging the jury using non-
    English words was “inadvisable and should be discouraged” and
    instructed “district courts to frame instructions in English.” 
    Id. at 18-19
    .         As noted above, the governing rules require that all
    jurors speak, read, and write in English with proficiency.                 At the
    jury selection phase, the Defendants were not rebuffed in any
    -17-
    effort to test any juror’s comprehension of English.                  González has
    failed to show any error (let alone plain error).
    V.   Sufficiency of the Evidence
    Defendants      challenge      the     sufficiency        of    the    evidence
    supporting their convictions.              We review de novo the district
    court’s denial of a motion made under Rule 29 for judgment of
    acquittal.    United States v. Giambro, 
    544 F.3d 26
    , 29 (1st Cir.
    2008).    In doing so, we view the evidence in the light most
    favorable    to    the   jury’s   guilty    verdict   and      assess      whether   a
    reasonable factfinder could have concluded that the defendant was
    guilty beyond a reasonable doubt.            See United States v. Lipscomb,
    
    539 F.3d 32
    , 40 (1st Cir. 2008).           We conclude that the evidence was
    sufficient    to    support   the   jury’s    verdict     as    to   González    and
    Fernández. However, in the case of Rosario, we conclude that while
    the evidence was sufficient to support the jury’s verdict as to his
    involvement in crimes of drug conspiracy and distribution, it did
    not support the jury’s findings of elevated quantities of drugs.
    Accordingly, we vacate the district court’s judgment as to Rosario
    to the extent it included the elevated quantities, and remand for
    re-sentencing.
    1) González and Fernández.
    The evidence was clearly sufficient to show that González and
    Fernández were involved in the Los Dementes drug distribution
    operation, which operated out of the Juana Matos housing project
    -18-
    and sold drugs at a drug point owned by González on F street in the
    Vietnam Ward.    Much of the evidence was provided by the testimony
    of García-Heredia, who testified that he had been a member of Los
    Dementes and sold drugs, including heroin, cocaine, crack-cocaine,
    and marijuana, for the organization.           He identified González as
    the owner of the drug point, and Fernández as having sold drugs and
    having acted as an enforcer at the drug point.6                    According to
    García-Heredia, drugs were routinely delivered from Juana Matos to
    the Vietnam location by Los Dementes principals, and these drugs
    were sold under so-called “brand names,” including Pokemon, that
    were exclusive to Los Dementes drug points.                   (Other evidence
    established the large quantities supporting the jury’s verdict.)7
    García-Heredia also testified to his involvement, together
    with González and Fernández,         in the April 25, 2004 murders, which
    formed the basis for the convictions under Sections 924(c) and (o).
    As   part   of   a   war   between    Los   Dementes    and    a    rival   drug
    organization, Las Palmas, Los Dementes members attempted to kill
    Las Palmas’s leader, Gilberto El Reyes.                According to García-
    Heredia, while González drove the car, he and Fernández opened fire
    6
    There was also testimony that, by May 2004 (following González’s
    arrest for bank robbery), Fernández operated the Vietnam Ward drug
    point and that drugs at Juana Matos were packaged for Fernández to
    sell in the Vietnam Ward.
    7
    During a two-month surveillance of the Juana Matos drug points,
    the evidence established that the drug conspiracy sold “about
    71,000 decks of heroin, 62,000 baggies of cocaine, 300,000 vials of
    ‘crack,’ and 60,000 baggies of marijuana.”
    -19-
    (he with two semi-automatic .38 revolvers and Fernández with an AK-
    47) on another car they believed belonged to El-Reyes’s son. Three
    passengers in the car were killed.      (It turned out that the car did
    not belong to El Reyes’s son; none of the victims were involved in
    the drug trade.)
    González and Fernández argue that the convictions under 
    21 U.S.C. § 860
     must be vacated because the drug sales in the Vietnam
    Ward were not within 1000 feet of a public housing project or
    school, as they contend is required by that statute.8             This
    argument is without merit.   Section 860 does not require that the
    drug sales take place within 1000 feet of a housing project or
    school.   The charges under § 860 included possession of drugs
    within 1000 feet of a hosing project or school, with intent to
    distribute.   The evidence showed that González and Fernández, with
    intent to distribute, aided and abetted in such possession within
    1000 feet of a protected location (in this case, Juana Matos and
    two schools located therein).9     See United States v. DeLuna, 10
    8
    
    21 U.S.C. § 860
     provides in relevant part that: “Any person who
    violates section 841(a)(1) of this title . . . by distributing,
    possessing with intent to distribute, or manufacturing a controlled
    substance in or on, or within one thousand feet of, the real
    property comprising a public or private elementary, vocational, or
    secondary school or . . . housing facility owned by a public
    housing authority . . . is subject to (1) twice the maximum
    punishment authorized by section 841(b) of this title . . . .”
    9
    Fernández argues in a supplemental pro se filing that the
    convictions under Sections 924(c) and (o) must be vacated because
    there was insufficient evidence of a “nexus” between the April 25,
    2004 killings and the drug trafficking charges. We disagree. The
    -20-
    F.3d 1529, 1534-35 (1st Cir. 1993).
    2) Rosario.
    Rosario was convicted of drug conspiracy, and of possession
    with intent to distribute at least one hundred fifty grams of
    crack-cocaine and five kilograms of cocaine.             See 
    21 U.S.C. §§ 841
    (a)(1), 846, 860.     We conclude first that the evidence was
    sufficient to show that Rosario participated in the drug conspiracy
    and that he possessed or aided and abetted the possession of drugs
    at Juana Matos with intent to distribute.
    The evidence of Rosario’s participation came in principally
    through two witnesses:    Casiano and William Rosario.          Casiano was
    an FBI informant placed in Juana Matos as an outside observer for
    approximately   two   months,     from    February   through    April   2005.
    Casiano   testified   that   he    saw    Rosario    attend    what   Casiano
    characterized as a March 2005 peace meeting between Los Dementes
    and Las Palmas members at Juana Matos, and that when he saw Rosario
    at the housing complex, “[h]e            would always be with Hueso.”10
    evidence showed that González and Fernández attempted to murder El-
    Reyes as part of a war between the two drug organizations, and did
    so with the participation of other Los Dementes members.        The
    attempted murder was sufficiently connected to the drug trafficking
    crime to satisfy Section 924(c)’s “during and in relation to”
    requirement.
    10
    In the district court, Rosario moved for a mistrial on the
    grounds that the government engaged in misconduct by permitting
    Casiano to testify allegedly falsely about Rosario’s presence at
    the peace meeting. The basis for this accusation was that Casiano
    had previously told the government that he could not identify
    Rosario on the basis of a photo given to him. The court summarily
    -21-
    Casiano testified that “Hueso was the leader, and not everybody got
    to hang out with him.” According to Casiano, only close associates
    in the drug business could “hang out” with Hueso.
    William   Rosario,      the   cooperating   witness,     testified   to
    performing various drug-related tasks and errands for members of
    Los Dementes at Juana Matos.          He confirmed that the defendant
    Rosario “would spend all of his time with, you know, with the big
    people in the organization, with Hueso.”         “More than twice” he saw
    the defendant Rosario in an apartment in “Building 50” – one of the
    principal apartments where Los Dementes members would prepare drugs
    – at times when drugs were being prepared.             He saw the defendant
    Rosario there with other members of the organization. According to
    William Rosario’s testimony, the apartment was outfitted with
    steel-plated   doors   and    video   cameras    for    surveillance.     He
    testified that there were “a lot of drugs and a lot of money” at
    the apartment.   He estimated that Los Dementes members processed
    approximately 1/4 kilogram of cocaine into crack (the equivalent of
    about 1000 vials of crack) in the apartment approximately three or
    four times per week, and that he often saw approximately $5000 in
    denied the motion, and Rosario appeals from the denial. We see no
    basis for grant of new trial, nor any showing of misconduct on the
    current record.    Rosario was given an adequate opportunity to
    develop this (or any other) inconsistency on cross-examination.
    Casiano testified that, although he did not recognize Rosario from
    the picture, he realized in the courtroom that the defendant was
    “Julio Hotdog” (Rosario’s nickname), who he remembered from his
    time at Juana Matos. The government was entitled to solicit this
    testimony and the jury was entitled to credit it.
    -22-
    cash being counted there (by machine).
    William Rosario also testified about two specific drug-related
    interactions he had with the defendant Rosario.   In the first, the
    defendant Rosario took William to Rosario’s aunt’s house in a
    neighboring housing complex, where Rosario had William “cook” and
    “taste” (tasks he often performed at Juana Matos) a small sample
    from a bag of cocaine (the bag’s weight was approximately 1/8
    kilogram).   In the second, William washed a car for Rosario, and in
    return, Rosario paid him with six or seven vials of crack.       In
    response to a question from the jury as to whether he knew if “in
    the Building 50 they prepare drugs for Julio Rosario,” William
    testified: “I could not tell you that I was there when they were
    preparing drugs for Julio. But I can say that on one day, when I
    washed a car for him, he told me that after I finished, that he was
    going to go to apartment 50 and that he was going to pay me with
    what they were preparing for him.”
    Finally, the government introduced evidence that, following
    the October 2007 indictment and arrests, Rosario fled and took on
    a new identity.     When he was apprehended in 2008 by the U.S.
    Marshals Service, he was found in possession of a fake driver’s
    license and social security card (both in the name of “Omar
    Palma”). When confronted with the fake documents, Rosario admitted
    that “he was assuming the identity of Mr. Omar Palma while being a
    fugitive.”   The government argued – and the jury was entitled to
    -23-
    find – that Rosario’s attempt to evade arrest demonstrated a
    consciousness of guilt.11
    Taken   together,   and   in   the    light   most   favorable     to   the
    verdict,   this   evidence   was    sufficient     to   support   the   jury’s
    findings that Rosario was guilty of participation in the drug
    distribution conspiracy and of aiding and abetting the possession
    of drugs with intent to distribute.12
    11
    Rosario argues that the district court erred in admitting
    evidence of his flight because (1) the evidence was admitted
    without the necessary showing of extrinsic evidence of guilt, and
    (2) the evidence was highly prejudicial and should have been
    excluded pursuant to Fed. R. Evid. 403.           We reject these
    contentions.   “A district court is afforded considerable leeway
    when determining whether evidence of a defendant’s flight is
    accompanied by a sufficient factual predicate . . . [and] is
    afforded similar latitude in determining whether the evidence
    passes the Rule 403 balancing test.” United States v. Benedetti,
    
    433 F.3d 111
    , 116 (1st Cir. 2005). We believe there was sufficient
    extrinsic evidence of Rosario’s guilt to support admission of the
    flight evidence.   Nor can we say that the district court acted
    outside of its discretion in admitting the flight evidence pursuant
    to Rule 403. We note further that the district court instructed
    the jury – instructions we presume it followed – that flight alone
    is not a sufficient basis to convict, but rather should be
    considered in light of all the evidence presented at trial. We
    discern no reversible error in connection with the admission of the
    flight evidence.
    12
    We note that Rosario testified as part of the defense case,
    denying his involvement in any drug-related activities at Juana
    Matos.   He denied that Los Dementes was a drug distribution
    organization. He also implausibly asserted that Hueso was simply
    a “recreational leader” at the housing complex.       The jury was
    entitled to disbelieve the defendant’s testimony and use its
    disbelief to supplement the other evidence against him. See United
    States v. Abou-Saada, 
    785 F.2d 1
    , 10 (1st Cir. 1986); see also
    United States v. Velasquez, 
    271 F.3d 364
    , 374 (2d Cir. 2001)
    (defendant’s “incredible” testimony “transform[ed] the evidence in
    this case from borderline to sufficient”).
    -24-
    On   the   other   hand,   we   conclude   that   the    evidence     was
    insufficient to support a finding, beyond a reasonable doubt, that
    Rosario was responsible for the elevated drug quantities of which
    he was convicted, i.e., at least one hundred fifty grams of crack-
    cocaine and five kilograms of cocaine.          The government relied on
    testimony that Rosario, like González and Fernández, owned a drug
    point outside of Juana Matos, which, if proved, would presumably be
    sufficient to show responsibility for large quantities. There was,
    however, no competent evidence of his ownership of a drug point.
    William Rosario testified that “from what [he] knew, [Rosario] had
    a crack point” outside of Juana Matos.              When asked on direct
    examination how he knew Rosario was a drug point owner, William
    Rosario did not give any intelligible explanation.                 On cross-
    examination,    William   Rosario    acknowledged    that    his   basis   for
    believing Rosario had a drug point was “because somebody told
    [him].”   William Rosario accordingly had no competent basis for
    testifying that Rosario had a drug point.         Nor has the government
    identified for us any other evidence from which a rational trier of
    fact could conclude that Rosario had a drug point.
    We recognize that there was evidence of large quantities of
    drugs, money, and drug dealing paraphernalia at the apartment in
    Building 50, and there was evidence that Rosario was seen “more
    than twice” in that apartment, including at least one occasion when
    drugs were being prepared. But there was no evidence showing that,
    -25-
    on any occasion when Rosario was at the apartment, he would
    inevitably have seen large-scale operations being conducted there.
    Nor did the evidence show Rosario’s awareness of the continuity of
    sustained drug preparation there.         While the government might have
    been able to elicit such testimony with properly focused questions,
    it did not do so.       In order to support a criminal conviction,
    evidence   must   be   sufficient    to    support   a    finding   beyond   a
    reasonable doubt of the essential elements.              Without doubt there
    was evidence from which jurors could speculate as to Rosario’s
    awareness of the large-scale operation in which he participated,
    but the evidence as to him was sketchy and could not support a
    finding beyond a reasonable doubt.
    Accordingly, while we affirm Rosario’s convictions on the
    various drug offenses, we vacate the judgment to the extent that it
    incorporated convictions based on the jury’s findings of elevated
    quantities.   Because Rosario’s overall sentence was predicated in
    part on these convictions for elevated quantities, and because the
    charges alleging elevated quantities included mandatory minimum
    sentences,13 we vacate Rosario’s sentence.       At Rosario’s sentencing
    hearing, the district court treated the jury’s findings of elevated
    13
    The jury found the Defendants responsible for drug quantities of
    at least five kilograms of cocaine and at least one hundred fifty
    grams of crack-cocaine.     These quantities, under 
    21 U.S.C. § 841
    (b)(1)(A), trigger a term of imprisonment of at least ten years
    and not more than life. See United States v. Cruz-Rodriguez, 
    541 F.3d 19
    , 32 n.11 (1st Cir. 2008).
    -26-
    quantities     as    determinative.       As   set   forth     above,   there    was
    insufficient        evidence   to    support   the    jury’s    findings    as    to
    quantity.      On imposing sentence upon remand, the district court
    shall   make    any     necessary      findings      as   to    drug    quantities
    attributable to Rosario, in accordance with our decisions in United
    States v. Colon-Solis, 
    354 F.3d 101
     (1st Cir. 2004), and United
    States v. Correy, 
    570 F.3d 373
     (1st Cir. 2009).14
    VI.   Sentencing Challenges
    We review a “district court’s sentence for reasonableness,
    which involves a procedural as well as a substantive inquiry.”
    United States v. Politano, 
    522 F.3d 69
    , 72 (1st Cir. 2008).                      The
    first task is to determine whether the district court made any
    procedural errors “such as failing to calculate (or improperly
    calculating) the Guidelines range, treating the Guidelines as
    mandatory, failing to consider the [18 U.S.C.] § 3553(a) factors,
    selecting a sentence based on clearly erroneous facts or failing to
    adequately explain the chosen sentence – including an explanation
    for any deviation from the Guidelines range.”                    Gall v. United
    States, 
    552 U.S. 38
    , 51 (2007); United States v. Stone, 
    575 F.3d 83
    , 89 (1st Cir. 2009).             In addition, we review the substantive
    reasonableness of the sentence imposed.              The standard of review as
    14
    This opinion expresses no view as to the quantities the
    sentencing court may properly attribute to Rosario when the
    standard, unlike the standard for conviction, is preponderance of
    the evidence.
    -27-
    to substantive reasonableness is abuse of discretion.                Politano,
    
    522 F.3d at 72
    .      “[W]hen a defendant fails to preserve an objection
    below, the plain error standard supplants the customary standard of
    review.”   United States v. Dávila-González, 
    595 F.3d 42
    , 47 (1st
    Cir. 2010).
    González contends that the district court’s imposition of a
    term of life imprisonment was procedurally unreasonable because it
    was done without proper consideration of the sentencing factors
    outlined   in   
    18 U.S.C. § 3553
    (a),   was   based   on   an   erroneous
    assumption that the court was compelled to adhere to the guideline
    range, and was substantively unreasonable.15               We reject these
    contentions.
    The court determined that González’s guidelines range was life
    imprisonment, based on an offense level of 43 and a Criminal
    History Category of II (the result of a prior guilty plea to bank
    robbery and gun charges).16       If the court finds by a preponderance
    of the evidence that a murder was committed in furtherance of a
    drug conspiracy, the Guidelines provide for a base offense level of
    43.   See U.S.S.G. § 2D1.1(d)(1) (“If a victim was killed under
    15
    González was sentenced to 480 months imprisonment on Count I
    (drug conspiracy); life imprisonment on Counts II, III, and IV (the
    substantive drug charges); 240 months imprisonment on Count VII
    (the violation of 
    18 U.S.C. § 924
    (o)), to run concurrently with the
    other counts; and life imprisonment on Count VI (the violation of
    
    18 U.S.C. § 924
    (c)), to run consecutively with the other counts.
    16
    U.S.S.G. § 2A1.1 states that the base offense level for first
    degree murder is 43.
    -28-
    circumstances that would constitute murder under 
    18 U.S.C. § 1111
    had such killing taken place within the territorial or maritime
    jurisdiction of the United States, apply § 2A1.1 (First Degree
    Murder) . . . .”); see also United States v. Avilés-Colón, 
    536 F.3d 1
    , 27 (1st Cir. 2008).            The evidence of the April 25, 2004 murders
    made this offense level applicable.17                 Nor is there reason to doubt
    that the court recognized its obligation to consider the obligatory
    sentencing factors of 
    18 U.S.C. § 3553
    (a), or the advisory nature
    of the Guidelines since Booker.                 See 2/2/09 Sentencing Hr’g Tr.
    (González) at 43-44 (“We have looked at this in the context of the
    advisory guidelines.             We have looked at it in our own mind in the
    context of 3553(a). What is really salient in the analysis is the
    –    is    the   issue    of     total   disregard     for   the   life    of    others,
    especially       the     total    loss   of   three    innocent    lives    that    were
    murdered on a well-trafficked road in Puerto Rico.”)                            That the
    court did not discuss mitigating factors advocated by González is
    of no significance.              Sentencing judges are not obligated to set
    forth their appraisal of the pertinent factors.                    Dávila-González,
    595 F.3d at 48.            We find no procedural unreasonableness in the
    court’s imposition of sentence.               Nor do we find any reason to doubt
    the       substantive     unreasonableness        of   the   sentence      imposed    on
    17
    The court also determined that a four-level leadership
    enhancement applied pursuant to U.S.S.G. § 3B1.1(a), because the
    defendant was a leader of criminal activity involving five or more
    participants. Because 43 is the highest possible offense level
    under the Guidelines, González’s offense level remained 43.
    -29-
    González, especially in view of his wanton killings.
    Fernández, in a pro se supplemental brief, also challenges the
    reasonableness of his sentence. Fernández’s principal objection is
    to the application of the Guidelines’ murder cross-reference in
    determining his guidelines range. As discussed above in connection
    with González’s sentence, evidence of Fernández’s participation in
    the April 25,       2004 murders made a base offense level of 43
    applicable.       See U.S.S.G. § 2D1.1(d)(1).          We have considered
    Fernández’s remaining sentencing arguments, and find them without
    merit.18
    VII.    Notice of Charges
    González and Fernández argue that the superseding indictment
    failed     to   provide   adequate   and   timely   notice    of   the   charges
    relating to the April 25, 2004 murders and thus violated their
    Sixth Amendment rights to notice of accusation.               González raises
    the argument for the first time on appeal.19                 Fernández in the
    district court did not object to the filing of the new charges, but
    moved to exclude evidence of the murders. Regardless of the proper
    standard of review, we find no error.
    18
    Because we vacate Rosario’s sentence in its entirety, we do not
    address the sentencing arguments advanced by Rosario on appeal.
    19
    On September 4, 2008, González, through counsel, filed an in
    limine motion seeking to suppress certain video evidence relating
    to the April 25, 2004 murders, which the motion described as “raw,
    gruesome, and inflammatory.”     The motion did not argue that
    González’s Sixth Amendment rights were violated.
    -30-
    The charges added by the superseding indictment returned on
    August 22, 2008 did not expand the scope of the evidence as to the
    Defendants.      The original indictment included a charge under 
    18 U.S.C. § 924
    (c),    alleging     their    use    of   firearms.   The      only
    pertinent change in the superseding indictment was to add a charge
    under 
    18 U.S.C. § 924
    (o) of conspiracy to commit the violation of
    § 924(c), which set forth as an overt act that: “[O]n or about
    April 25, 2004, in Cataño, Dorado, and elsewhere within Puerto
    Rico,” defendants, including González and Fernández, “carried and
    used firearms, to include fully automatic pistols and rifles
    (machine guns).”        The shooting down of the three occupants of the
    car which the Defendants mistakenly believed carried the drug
    rival’s son was provable under the earlier indictment without need
    for the supplemental charge. The addition of this specification of
    an overt act in furtherance of the Section 924(o) conspiracy did
    not enlarge the admissible evidence.                 As the Dorado shootings in
    furtherance of a drug dealing war were evidence of both the
    narcotics and firearms offenses, they would have been admissible
    even     if   the   superseding       indictment        had   not   been   filed.
    Furthermore, the Defendants had been put on notice of this evidence
    long   before   the     filing   of   the     superseding     indictment   by   the
    government’s designation of evidence. Defendants have not asserted
    that the government’s allegedly tardy filings impaired their trial
    preparation or their ability to present a defense.                     Nor have
    -31-
    Defendants argued on appeal that the district court abused its
    discretion in not delaying trial to permit further investigation or
    preparation. The argument is therefore forfeited. We see no basis
    for disturbing the convictions of either González or Fernández on
    this ground.
    VIII.    Hearsay Statements of Cooperating Witnesses
    Defendants     argue    that     the     district     court    erred      by
    provisionally    admitting        alleged    hearsay    testimony    by    certain
    cooperating government witnesses, without having later made a final
    determination       that   such     testimony    satisfied    Fed.    R.     Evid.
    801(d)(2)(E)’s requirements for the admission of co-conspirator
    testimony.20    The argument is without merit.
    On the first day of trial, the government elicited testimony
    from    García-Heredia     about    certain     statements   made    to    him   by
    González about their intention to go ahead with the attempted
    assassination    of    the    Las   Palmas    leader.      González’s      counsel
    objected to the testimony on the grounds that it was hearsay, and
    argued that for the statement to be admissible the court had to
    make a finding that García-Heredia was engaged in a conspiracy with
    the Defendants.       The court responded that, under our precedent in
    United States v. Petrozziello, 
    548 F.2d 20
     (1st Cir. 1977), it
    could make a tentative determination that González and García-
    20
    This argument was raised by at least González and Fernández in
    Rule 29 motions filed after trial.
    -32-
    Heredia were members of a drug conspiracy, and if the statement was
    in furtherance of the conspiracy, it could be admitted.             The court
    stated that it would make final determinations on these issues
    after it heard all the evidence.            González’s counsel agreed, and
    there was no further inquiry.           (This came up again during the
    testimony of Casiano, with respect to statements made to him by
    alleged members of the conspiracy during his undercover assignment
    at Juana Matos.    Fernández’s counsel objected on hearsay grounds,
    and the district court made the same ruling, i.e., that it could
    only make a final ruling at the close of the evidence.                  At the
    close of the government’s case, neither the Defendants nor the
    government   requested     a   final    ruling   from     the   court   on   the
    admissibility of any of the provisionally admitted co-conspirator
    testimony under Fed. R. Evid. 801(d)(2)(E), and the court did not
    make one.
    Under Petrozziello, the out-of-court declaration of an alleged
    coconspirator may be admitted into evidence under Fed. R. Evid.
    801(d)(2)(E) if it is more likely than not that the declarant and
    the   defendant   were   members   of   a    conspiracy    when   the   hearsay
    statement was made, and that the statement was made in furtherance
    of the conspiracy.       United States v. Castellini, 
    392 F.3d 35
    , 50
    (1st Cir. 2004) (citing Petrozziello, 
    548 F.2d at 23
    ).              The trial
    court is not required to decide what has come to be called in this
    Circuit the Petrozziello question prior to admitting the statement,
    -33-
    but    may    admit    it     provisionally          subject    to    making      a    final
    determination at the close of all the evidence.                       United States v.
    Ortiz, 
    966 F.2d 707
    , 715 (1st Cir. 1992).21                     We ordinarily review
    such determinations for clear error, but where, as here, the
    defendant fails to request a final Petriozziello ruling prior to
    verdict, this Court will vacate the defendant’s convictions on this
    ground only upon a showing of plain error.                     Avilés-Colón, 
    536 F.3d at 14
     (“Our precedent clearly establishes that to preserve a
    hearsay objection to the admission of a co-conspirator’s statement,
    the    objection      must       be   renewed    at     the   close    of   all       of   the
    evidence.”); see also United States v. Perez-Ruiz, 
    353 F.3d 1
    , 12
    (1st Cir. 2003); Ortiz, 
    966 F.2d at 715-16
    .
    On appeal, Defendants failed to identify the allegedly hearsay
    statements on which they base their claim.                     Absent identification
    of    the    challenged      statements,        “[w]e    cannot      conduct   effective
    appellate      review       of    .   .   .    evidentiary      ruling[s]      admitting
    coconspirator statements under . . . Rule 801(d)(2)(E).”                              United
    States v. Isabel, 
    945 F.2d 1193
    , 1199 (1st Cir. 1991); see 
    id.
    (finding waiver where appellants failed to identify the challenged
    hearsay statements).             Without specification of the statements, we
    21
    If at the close of the evidence the court reverses its
    provisional ruling, “it may give a cautionary jury instruction or,
    on motion, declare a mistrial if an instruction would not prevent
    or cure the prejudice resulting from its provisional admission of
    the hearsay.” United States v. Isabel, 
    945 F.2d 1193
    , 1199 n.10
    (1st Cir. 1991) (citing United States v. Ciampaglia, 
    628 F.2d 632
    ,
    638 (1st Cir. 1980)).
    -34-
    cannot determine whether they were hearsay, and if so, whether the
    evidence supported application of the exception for co-conspirator
    statements in furtherance of the conspiracy.22
    IX.   Rosario’s remaining arguments
    Rosario argues pro se and for the first time on appeal that
    his due process rights were violated because a “selected sworn
    juror was asleep from the inception of the trial.”          Rosario Supp.
    Br. at 8.     Rosario cites to a portion of the transcript where
    Rosario’s counsel alerted the trial court that one of the jurors
    was “falling asleep.”    At the time, Rosario did not raise any due
    process   objection,   and   therefore,   such   argument    is   at   best
    forfeited on appeal, subject to review only for plain error.           The
    trial court is not required to remove a juror who has slept and is
    accorded considerable discretion in handling the matter.               See,
    e.g., United States v. Freitag, 
    230 F.3d 1019
    , 1023 (7th Cir.
    2000); see also United States v. Newman, 
    982 F.2d 665
    , 670 (1st
    Cir. 1992).   A sleeping juror does not violate a defendant’s due
    process rights unless the defendant can show he was prejudiced to
    22
    We note that, as for the statements made by González to García-
    Heredia concerning plans to kill El-Reyes (to which González
    objected to below), we would have no trouble concluding that the
    evidence showed a conspiracy among García-Heredia, González, and
    Fernández (Rosario was not implicated by this testimony), and that
    the statements were made in furtherance of the conspiracy. We note
    further that the statement would also be admissible, at least as to
    González, as an admission of a party-opponent under Fed. R. Evid.
    801(d)(2)(A).
    -35-
    the extent that he did not receive a fair trial.   See Freitag, 
    230 F.3d at 1023
    .   Rosario’s pointing out that a single juror at one
    point in the trial fell asleep does not by itself establish such
    prejudice, and does not support grant of new trial.
    Rosario also argues for the first time on appeal that his
    trial should have been severed pursuant to Federal Rule of Criminal
    Procedure 14.   He argues that he was prejudiced by the spillover
    effects of evidence with respect to González and Fernández’s role
    in the April 25, 2004 murders, in which he had no part.       This
    argument is forfeited as he failed to raise it below.       In any
    event, “[c]o-conspirators are customarily tried together absent a
    strong showing of prejudice.”   United States v. Perkins, 
    926 F.2d 1271
    , 1280 (1st Cir. 1991).     On the current record, we have no
    reason to think that had a motion to sever been made, the district
    court would have been compelled to grant it.   See United States v.
    Brandon, 
    17 F.3d 409
    , 440 (1st Cir. 1994) (“The decision to grant
    or deny a motion for severance is committed to the sound discretion
    of the trial court and we will reverse its refusal to sever only
    upon a finding of manifest abuse of discretion.”).23
    23
    After oral argument, González and Fernández submitted various pro
    se motions, seeking, inter alia, a stay of the proceedings and
    appointment of new counsel or permission to proceed pro se. The
    basis for González and Fernández’s motions appear to be that the
    government breached plea agreements entered into in a prior
    criminal case, 04-cr-217 (PG), by using evidence from that case in
    the instant prosecution and that their trial and appellate counsel
    were ineffective in not pursuing these allegations. The motions
    are denied. González and Fernández’s allegations should be raised
    -36-
    CONCLUSION
    For the reasons stated above, the judgment of the district
    court is affirmed as to González and Fernández.   The judgment as to
    Rosario is vacated to the extent it is based on the jury’s findings
    beyond a reasonable doubt of elevated drug quantities.    Rosario’s
    case is remanded for re-sentencing.   Any pending motions are moot.
    in the first instance in the district court pursuant to 
    28 U.S.C. § 2255
    .
    -37-