United States v. Martinez-Armestica , 846 F.3d 436 ( 2017 )


Menu:
  •           United States Court of Appeals
    For the First Circuit
    No. 14-1674
    UNITED STATES OF AMERICA,
    Appellee,
    v.
    JOSEPH MARTINEZ-ARMESTICA,
    Defendant, Appellant.
    APPEAL FROM THE UNITED STATES DISTRICT COURT
    FOR THE DISTRICT OF PUERTO RICO
    [Hon. Juan M. Pérez-Giménez, U.S. District Judge]
    Before
    Lynch, Selya, and Lipez,
    Circuit Judges.
    John E. Mudd, with whom Law Offices of John E. Mudd were on
    brief, for appellant.
    Susan Jorgensen, Assistant United States Attorney, with whom
    Rosa Emilia Rodríguez-Vélez, United States Attorney, and Nelson
    Jose Pérez-Sosa, Assistant United States Attorney, Chief,
    Appellate Division, were on brief, for appellee.
    January 20, 2017
    LIPEZ,   Circuit   Judge.        Joseph    Martinez-Armestica
    ("Martinez") was charged with two counts of carjacking, one count
    of using, carrying, and brandishing a firearm during a crime of
    violence, and four counts of illegal possession of firearms seen
    in photographs on Martinez's cell phone.               He pled guilty to the
    carjacking counts and not guilty to the others.                 After a three-
    day jury trial, Martinez was convicted on all five remaining counts
    and sentenced to 180 months in prison.             He appeals his convictions
    and sentence, arguing that there was insufficient evidence for the
    jury to find that he brandished a real gun during the carjacking,
    that       the   trial    judge   erred   in   admitting   testimony   from   the
    government's firearms expert related to the illegal possession
    counts, and that his sentence was unreasonable.1                   Following a
    careful review of his claims, we affirm.
    1Martinez also submitted a pro se letter, purportedly
    pursuant to Federal Rule of Appellate Procedure 28(j), arguing,
    based upon Johnson v. United States, 
    135 S. Ct. 2551
     (2015) and
    Welch v. United States, 
    136 S. Ct. 1257
     (2016), that his carjacking
    conviction is not a crime of violence under 
    18 U.S.C. § 924
    (c)(3).
    Because this is a new argument, rather than a citation of
    supplemental authorities, it is not properly raised through a Rule
    28(j) letter.     Moreover, Welch did not answer any question
    currently applicable to this case, and Johnson had already been
    decided when appellant submitted his opening brief. Consequently,
    Martinez has waived this argument by not raising it in a timely
    manner. See Young v. Wells Fargo Bank, N.A., 
    828 F.3d 26
    , 32 (1st
    Cir. 2016).
    - 2 -
    I.
    Because   Martinez   challenges    the   sufficiency   of   the
    evidence against him on the brandishing count, we state the facts
    in the light most favorable to the jury's verdict. United States
    v. Cruz-Rodriguez, 
    541 F.3d 19
    , 25 (1st Cir. 2008).
    On September 25, 2012, at approximately 10:15 p.m.,
    Zuleyka Arroyo-Melendez ("Arroyo") drove her 22-year-old niece,
    Stephanie Ramirez, to the Martinez Nadal train station in Puerto
    Rico.     Ramirez had left her own SUV in the train station parking
    lot earlier in the day and had asked her aunt to drive her there
    after work so she could pick it up.           Arroyo parked next to her
    niece's SUV, and Ramirez switched cars.          Ramirez had turned her
    car on and was preparing to back out of her parking space when a
    white Toyota pulled up in the parking lot behind the two women.
    Two men, aged between 19 and 23 years old, also appeared behind
    them.     One of the men, later identified as Martinez, approached
    Ramirez's SUV holding what the women described as a small, black
    pistol.    He yelled at Ramirez to get out of her car and held the
    pistol to her head. Ramirez complied. Martinez got into Ramirez's
    SUV and, after heeding her pleas to throw her bag of college books
    to her, drove away.
    Meanwhile, the second man approached Arroyo and stood
    approximately two feet away from her, pointing at her what was
    described as a second black pistol.           After Martinez left, the
    - 3 -
    second man got into Arroyo's SUV but, finding himself unable to
    turn off the emergency brake, called Arroyo over to the car.
    Pushing the muzzle of his pistol against her abdomen, he demanded
    that she lower the emergency brake handle.           Arroyo later described
    the pistol as feeling hard and "a bit cold."              She complied, but
    pleaded with him not to take the car and leave her stranded in the
    parking lot with her niece.        He responded by saying that he needed
    the car, but he agreed to give Arroyo her house keys.                 He then
    drove away in Arroyo's SUV.
    Arroyo later recognized Martinez and his accomplice in
    a photo she saw posted on Facebook and identified the two men to
    the police. When Martinez was taken into custody the police seized
    a cell phone from him, which was later found to contain at least
    four photos of Martinez with guns.
    In   July   2013,   a    grand    jury   returned   a   superseding
    indictment charging Martinez with two counts of carjacking and one
    count of brandishing a firearm during and in relation to a crime
    of violence. Martinez was also indicted on four counts of unlawful
    possession of a firearm by a convicted felon based on the photos
    discovered on his phone.           As noted, he pled guilty to the two
    counts of carjacking but elected to go to trial on the other five
    counts.   He was found guilty on all counts.
    Martinez was subsequently sentenced to 71 months for
    each of the carjacking and illegal possession offenses, to be
    - 4 -
    served concurrently. The district court also imposed a consecutive
    sentence of 109 months for brandishing a firearm during a crime of
    violence, which included a 25-month variance over the Guidelines-
    recommended sentence.     This appeal followed.
    II.
    A. Sufficiency of the Evidence for Brandishing a Firearm During a
    Crime of Violence
    Martinez argues that the evidence presented at trial was
    insufficient for the jury to find that he brandished a firearm
    during the carjacking.       A conviction under 
    18 U.S.C. § 924
    (c)
    requires proof that the defendant wielded a "firearm," which is
    defined as
    (A) any weapon (including a starter gun) which will or
    is designed to or may readily be converted to expel a
    projectile by the action of an explosive; (B) the frame
    or receiver of any such weapon; (C) any firearm muffler
    or firearm silencer; or (D) any destructive device. Such
    term does not include an antique firearm.
    
    18 U.S.C. § 921
    (a)(3).     The firearm must be "real," rather than a
    toy or replica, but it "need not be prove[d] to be loaded or
    operable."     United States v. Taylor, 
    54 F.3d 967
    , 975 (1st Cir.
    1995) (quoting United States v. Kirvan, 
    997 F.2d 963
    , 966 (1st
    Cir. 1993)).
    Martinez   contends   that    the   government   failed   to
    establish that the object in his hand was a real gun.         Sufficiency
    of the evidence claims are reviewed de novo when, as here, they
    - 5 -
    have been preserved for appeal. United States v. De León-Quiñones,
    
    588 F.3d 748
    , 751 (1st Cir. 2009).       We give deference to the jury's
    determination, however, viewing the evidence in the light most
    favorable to the government and asking "whether any rational trier
    of fact could have found the essential elements of the crime beyond
    a reasonable doubt."     United States v. Roberson, 
    459 F.3d 39
    , 47
    (1st Cir. 2006) (quoting United States v. Bailey, 
    405 F.3d 102
    ,
    111 (1st Cir. 2005)).
    At   trial,   both   Arroyo    and   Ramirez   testified   about
    Martinez's use of a gun during the carjacking.            Martinez argues
    that because neither woman actually stated that the gun was real,
    their testimony about the gun was not specific enough to support
    a jury finding to that effect.      He also attempts to cast doubt on
    their ability to adequately see the object in his hand, asserting
    that the parking lot was not well lit and that Ramirez could see
    only part of the gun.
    Martinez's attempt to discredit the evidence before the
    jury is unavailing.      Both women described the object as a "black
    pistol."    Arroyo also testified that she knew the difference
    between a pistol and a revolver, permitting the jury to infer that
    she had some familiarity with firearms.2          Neither woman referred
    2  As explained in greater detail by Agent Douglas J.
    Halepaska, Jr., a firearms and tool marks examiner called at trial
    as a witness by the government, both pistols and revolvers are
    handguns.   A revolver has a cylinder containing a number of
    - 6 -
    to the gun in Martinez's hand in any way that would indicate that
    it was not real.       See United States v. Cruz-Diaz, 
    550 F.3d 169
    ,
    173 (1st Cir. 2008) (finding that the totality of evidence,
    including the lack of an indication in the witness testimony that
    the "pistol" described by the witnesses was fake, supported an
    inference   by   the   jury   that   the     defendant   used   a   real   gun).
    Moreover, the two witnesses' reactions to the gun provide further
    circumstantial evidence that they believed it to be real: both
    women gave up their cars and keys in response to the threats of
    Martinez and his accomplice, and Arroyo testified that she thought
    Martinez was going to kill her niece.            See De León-Quiñones, 
    588 F.3d at 752
     (finding sufficient evidence for a § 924(c) conviction
    based, in part, upon evidence of the victims' reaction indicating
    that they believed the defendant's gun was real).
    Nor is there any reason to doubt the witnesses' testimony
    that they could see the gun.         Both Arroyo and Ramirez pointed out
    that the parking lot was lit, and Arroyo noted that she had parked
    her SUV directly next to a lamp post.           Ramirez also testified that
    she could see clearly during the episode.            Moreover, Arroyo, who
    observed the gun from only 2 to 3 feet away while Martinez pointed
    separate chambers that rotate around a central axis. When a unit
    of ammunition is discharged, it moves from one of those chambers
    into the barrel of the gun. In a pistol, by contrast, the chamber
    and the barrel are integrated as one unit.
    - 7 -
    it at her niece, testified that she was paying close attention
    because "I thought he was going to kill her."
    Martinez        also   attempts     a    more    general    challenge    to
    Arroyo and Ramirez's testimony, arguing that the testimony of a
    lay    witness   who    lacks      experience       with    guns   is   categorically
    insufficient to prove that an object is a real gun.                        Instead, he
    argues, the testimony of an expert witness is required, or, as in
    Roberson, at least the testimony of a witness who handled the
    object at issue and has some familiarity with firearms.                         See 
    459 F.3d at 47
    .      Along with other circuits, we have squarely rejected
    the argument that such expert testimony is necessary.                      See Taylor,
    
    54 F.3d at 975
     ("lay opinion testimony may be employed to propel
    a finding that an object is in fact a real gun"); see also, e.g.,
    United States v. Lawson, 
    810 F.3d 1032
    , 1040 (7th Cir. 2016);
    United States v. Stenger, 
    605 F.3d 492
    , 504 (8th Cir. 2010).
    Furthermore, a witness need not be familiar with firearms, nor
    have held the weapon to testify that it was real.                          See United
    States v. Jones, 
    16 F.3d 487
    , 490-91 (2d Cir. 1994) (finding
    testimony of eyewitnesses who were "not familiar with weapons"
    sufficient to sustain conviction under § 924(c)); Parker v. United
    States, 
    801 F.2d 1382
    , 1383-85 (D.C. Cir. 1986) (rejecting the
    contention that eyewitness testimony will not suffice to establish
    that   an   object     is    a   gun   unless   "it        [was]   given   by   persons
    - 8 -
    knowledgeable about firearms who had an opportunity to examine the
    weapon closely").
    Martinez   argues     that   these   precedents   should   be
    reevaluated in light of the 2000 amendments to Rule 701 of the
    Federal Rules of Evidence, which he claims were intended to "mak[e]
    it much more difficult for laypersons to testify as to issues
    better left for experts."      That argument, which was limited to one
    sentence of appellant's brief, was raised in such a perfunctory
    manner that we deem it waived.      See United States v. Zannino, 
    895 F.2d 1
    , 17 (1st Cir. 1990) ("[I]ssues adverted to in a perfunctory
    manner, unaccompanied by some effort at developed argumentation,
    are deemed waived. . . .    '[A] litigant has an obligation "to spell
    out its arguments squarely and distinctly," or else forever hold
    its peace.'" (quoting Rivera-Gomez v. de Castro, 
    843 F.2d 631
    , 635
    (1st Cir. 1988))).    Even so, this circuit's post-2000 decisions
    clearly reaffirm that the testimony of a person with specialized
    knowledge is not required to sustain a jury finding that a gun was
    real.   See, e.g., Cruz-Diaz, 
    550 F.3d at 173
     (affirming conviction
    based on the testimony of four bank employees, none of whom held
    the gun or had specialized expertise); De León-Quiñones, 
    588 F.3d at 752
     (affirming conviction based on the testimony of three bank
    employees, none of whom held the gun or had specialized expertise).
    - 9 -
    We    therefore      reject      Martinez's   contention       that    the
    evidence     was     insufficient        to     support    his     conviction       for
    brandishing a firearm during a crime of violence.
    B. Admission of Expert Testimony
    At    trial    the     government       called     Agent    Douglas     J.
    Halepaska,    Jr.,    a    firearms      and    tool   marks     examiner    for    the
    laboratory    division      of     the     Federal     Bureau    of     Investigation
    ("FBI"), to testify in support of the charges of illegal possession
    of a firearm.      Halepaska analyzed photos found on Martinez's phone
    showing Martinez in possession of guns, which served as the basis
    for the illegal possession charges.
    The   government       presented       Halepaska's       conclusions    as
    expert testimony.          Pursuant to Federal Rule of Evidence 702,
    Halepaska first testified about his qualifications and methods.
    He described in detail the "lengthy and extensive training program"
    he had undergone at the FBI before being certified as a firearms
    and tool mark examiner.            He then explained the various kinds of
    forensic     analyses      he     performs     on    firearms     evidence.         For
    photographs such as those on Martinez's phone, he performs an
    "association examination," or more specifically a "photograph
    analysis," in which he examines specific physical characteristics
    of the gun in a photo and determines which manufacturers and models
    of guns are consistent with those features.                       After making an
    initial assessment, he obtains firearms from the FBI's collection
    - 10 -
    of over 7,000 reference firearms to compare directly with the
    photos.   He then creates an illustration that mimics the photo by
    placing the reference firearm in a similar position to that of the
    unknown   gun.     This   positioning        allows      him   to   make   a   direct
    comparison    of   features      so   that   he   can    narrow     the    subset   of
    potential firearms that are consistent with the pictured gun.
    Upon questioning by defense counsel, Halepaska admitted
    that his examination in this case was only the third association
    analysis he had conducted since being certified, and that this was
    the first time he had testified in court about an association
    examination.       At that point defense counsel objected to his
    qualification as an expert.           The judge overruled the objection and
    declared Halepaska an expert in determining whether an object in
    a photograph is consistent with a specific brand or model of gun.
    Halepaska    then    testified       that    he    had   conducted      a
    "photograph analysis" of three of the photos found on Martinez's
    phone, each of which featured Martinez with an object that appeared
    to be a gun.3      Halepaska concluded that the item in each of the
    three photos was consistent with a pistol manufactured by Glock.
    On cross examination, however, he admitted that he could not
    determine whether the guns in the photos were functional firearms,
    3 Halepaska's analysis addressed only the photos dated June
    17, 2012, June 22, 2012 and August 26, 2012. The fourth photo,
    dated September 24, 2012, was not provided to him and he did not
    testify about its contents.
    - 11 -
    replica firearms, or toy firearms.    He explained that, in order to
    determine whether a gun was real, he would need to examine it in
    person.
    Martinez claims that Halepaska's testimony failed to
    meet the requirements of Federal Rule of Evidence 702.    That rule
    "imposes a gate-keeping role on the trial judge to ensure that an
    expert's testimony 'both rests on a reliable foundation and is
    relevant to the task at hand.'"    United States v. Vargas, 
    471 F.3d 255
    , 261 (1st Cir. 2006) (quoting Daubert v. Merrell Dow Pharms.,
    Inc., 
    509 U.S. 579
    , 597 (1993)).     It states:
    A witness who is qualified as an expert by knowledge,
    skill, experience, training, or education may testify
    in the form of an opinion or otherwise if:
    (a) the expert’s scientific, technical, or other
    specialized knowledge will help the trier of fact to
    understand the evidence or to determine a fact in issue;
    (b) the testimony is based on sufficient facts or data;
    (c) the testimony is the product of reliable principles
    and methods; and
    (d) the expert has reliably applied the principles and
    methods to the facts of the case.
    Fed. R. Evid. 702.
    Appellant argues that the district court abused its
    discretion by admitting Halepaska's testimony, alleging defects
    relating to all but the last of the rule's requirements.         He
    contends that Halepaska was unqualified to offer expert testimony
    to the jury because he had not been trained to distinguish replica
    and toy guns from real guns, that Halepaska's testimony was not
    - 12 -
    helpful to the jury, that it was not based on sufficient data, and
    that the government did not establish that Halepaska had used
    reliable principles and methods to reach his conclusions.
    Although    Martinez    objected   generally    to   Halepaska's
    qualification as an expert witness at trial, none of these specific
    critiques of Halepaska's qualifications as an expert was raised
    before the district court.         Consequently, none of these arguments
    was preserved for appeal, suggesting the applicability of plain
    error review.     See United States v. Mercado, 
    412 F.3d 243
    , 247
    (1st Cir. 2005) ("It is well established that an objection on one
    ground does not preserve appellate review of a different ground."
    (quoting Negron v. Caleb Brett U.S.A., Inc., 
    212 F.3d 666
    , 672
    (1st Cir. 2000))); United States v. Diaz, 
    300 F.3d 66
    , 75-76 (1st
    Cir. 2002) (applying plain error review after concluding that an
    objection   to   an    expert's    qualifications   was    insufficient   to
    preserve a challenge to the reliability of the expert's methods).
    Oddly, the government ignores the plain error issue and
    asserts that the trial judge's ruling should be reviewed for abuse
    of discretion.    See Gen. Elec. Co. v. Joiner, 
    522 U.S. 136
    , 141
    (1997) (stating that a district court's decision to admit or
    exclude expert testimony is generally reviewed under an abuse of
    discretion standard).       Because of the government's failure to
    request plain error review, we will apply the standard of review
    applicable to a properly preserved claim.                 United States v.
    - 13 -
    Paulino-Guzman, 
    807 F.3d 447
    , 450 n.5 (1st Cir. 2015) ("'[w]hen
    the government fails to request plain error review,' we may 'review
    the claim under the standard of review that is applied when the
    issue is properly preserved below.'" (alteration in original)
    (quoting United States v. Encarnación-Ruiz, 
    787 F.3d 581
    , 586 (1st
    Cir. 2015))). Accordingly, we review the district court's decision
    to admit Halepaska's testimony for abuse of discretion, keeping in
    mind that trial judges are afforded "substantial latitude in the
    admission or exclusion of opinion evidence."      First Marblehead
    Corp. v. House, 
    541 F.3d 36
    , 40 (1st Cir. 2008) (quoting Crowe v.
    Marchand, 
    506 F.3d 13
    , 16 (1st Cir. 2007)).
    Turning to Martinez's arguments, we note that two of
    them miss the mark because they are based on the same false
    premise.   First, Martinez argues that Halepaska was unqualified to
    offer expert testimony to the jury because he had not been trained
    to distinguish replica and toy guns from real guns.     Second, he
    asserts that Halepaska did not have a sufficient factual basis to
    determine whether the guns in the photos were real or replicas
    because he was unable to examine the actual firearms pictured in
    the photos.   Both arguments are based on the incorrect assertion
    that Halepaska offered testimony that the guns in the photos were
    real.
    Instead, Halepaska's testimony was limited to opining on
    the consistency of features he observed on the pictured guns with
    - 14 -
    features of Glock-manufactured pistols.              Indeed, Halepaska himself
    stated    that   he   would    need     to    physically   examine    the   gun    to
    determine whether it was real, a replica, or a toy.                   Recognizing
    that he lacked such a factual basis, Halepaska declined to offer
    any opinion on whether the pictured guns were real.                  Moreover, the
    district judge's qualification of Halepaska as an expert was
    limited in scope to the comparison of features of the pictured and
    reference guns.       Specifically, the judge stated: "I believe that
    from preliminary questions submitted by counsel to Mr. Halepaska,
    that he is qualified as an expert to testify concerning the
    association between an object on a photograph and a real pistol
    and   the   association       as   to   the    characteristics,      if   they    are
    consistent with the other."4
    Martinez also argues that Halepaska failed to offer
    technical or specialized knowledge that would assist the jury in
    determining a fact in issue and, hence, his testimony was not
    relevant.    See Ruiz-Troche v. Pepsi Cola of P.R. Bottling Co., 
    161 F.3d 77
    , 81 (1st Cir. 1998) ("To be admissible, expert testimony
    must be relevant not only in the sense that all evidence must be
    relevant, but also in the incremental sense that the expert's
    proposed opinion, if admitted, likely would assist the trier of
    4Given the context of Halepaska's testimony, we take "real
    pistol" to refer to Halepaska's use of reference firearms in his
    analysis rather than his ability to determine whether a gun in a
    photo is real.
    - 15 -
    fact to understand or determine a fact in issue." (citations
    omitted)).     Martinez insists that the jurors could have done what
    Halepaska did -- compare the photos to real firearms -- and reached
    the same conclusions.     This argument misconstrues the way in which
    Halepaska's testimony was helpful to the jury.
    Halepaska did not simply compare the photographs to real
    firearms.     Instead, he first had to determine which, if any, of
    the 7,000 guns in the FBI's reference firearms collection had
    features consistent with the items in the photos.            This analysis
    required knowledge of the characteristics of thousands of guns, as
    well as the expertise to know which characteristics are relevant
    for distinguishing among different brands and models of guns.              A
    lay person generally would not possess such knowledge.           See United
    States v. Corey, 
    207 F.3d 84
    , 96 (1st Cir. 2000) ("[T]estimony
    identifying the manufacturer of a firearm will usually constitute
    technical or specialized knowledge that will assist the trier of
    fact.").     His testimony that the guns in the photographs were
    consistent with Glock pistols, then, was not based simply upon the
    comparison of guns in photographs with a real gun, but also upon
    expertise which allowed him to determine the most apt comparator
    gun.
    Martinez   also   faults   the   government   for   failing   to
    elicit explicit testimony from Halepaska about the reliability of
    his methods.     Two features of Halepaska's analysis provide a fair
    - 16 -
    proxy for such explicit testimony, however.              Halepaska's analysis
    consisted of two steps: first, using his specialized knowledge to
    pick out the most apt comparator gun, and second, assessing the
    consistency of the pictured gun with the comparator gun.                       As
    explained below, the reliability of the former process is supported
    by Halepaska's extensive training, and the reliability of the
    latter process is supported by the simplicity of that task.
    The first step of Halepaska's analysis required him to
    use his specialized knowledge of the features of various brands
    and models of firearms to choose a gun that was similar to one
    featured in a photo.        The accuracy of this determination depended
    largely on the quality of the specialized knowledge he applied to
    the task.     Consequently, the reliability of this step could be
    ascertained by examining the strength of the background from which
    he derived his expertise.          Often in fields based upon specialized
    knowledge     rather   than     scientific      expertise,        the    "expert's
    experience     and   training      bear    a   strong    correlation      to   the
    reliability of the expert's testimony."             United States v. Jones,
    
    107 F.3d 1147
    ,   1155   (6th    Cir.   1997).       Indeed,    the   Advisory
    Committee on the 2000 amendments to the Federal Rules of Evidence
    noted that "[i]n certain fields, experience is the predominant, if
    not sole, basis for a great deal of reliable expert testimony."
    Fed. R. Evid. 702 advisory committee's note to 2000 amendments.
    - 17 -
    Halepaska's         training     and   experience      support    the
    reliability of his testimony.         Before the district court qualified
    Halepaska as an expert witness, the agent testified in detail about
    his training and experience with firearms.               He stated that he had
    undergone "a lengthy and extensive training program" during his
    four   years    working   in    the   FBI's    laboratory    division.      That
    preparation included touring firearms manufacturing facilities,
    reading articles and books about "the discipline of firearms and
    tool marks examinations," and hands-on instruction.                In this on-
    the-job training, under the "direct supervision of a qualified and
    experienced firearms and tool mark examiner," he worked with sample
    weapons,   on    which    he     conducted     "hundreds     of   examinations,
    thousands of observations." At the end of this training, he passed
    oral and written examinations to become certified as a firearms
    and tool mark examiner.        He examined at least one hundred firearms
    for the FBI after completing his training.               Moreover, even before
    beginning his training with the FBI, he had gained experience with
    firearms by serving as an infantryman in the Marine Corps for five
    years.     In    short,    his    experience      with     firearms   was   both
    considerable and wide-ranging.            This specialized knowledge formed
    the basis for the first step of the "association examination" upon
    which Halepaska based his expert opinion.
    The second step of Halepaska's analysis required him to
    determine whether the features of the chosen reference gun were
    - 18 -
    consistent with those of the pictured gun.        In essence, this was
    a simple task, requiring a visual comparison of two photographs,
    one of the chosen reference gun, the other of the pictured gun.
    Because of this simplicity, the district court did not have to
    consider technical data, such as the method's error rate or whether
    it had been subjected to peer review, in order to make its
    reliability determination.    See Kumho Tire Co. v. Carmichael, 
    526 U.S. 137
    , 150-52 (1999) ("[T]he factors identified in Daubert may
    or may not be pertinent to assessing reliability, depending on the
    nature of the issue, the expert's particular expertise, and the
    subject of his testimony. . . .     Otherwise, the trial judge would
    lack the discretionary authority needed . . . to avoid unnecessary
    'reliability' proceedings in ordinary cases where the reliability
    of an expert's methods is properly taken for granted . . . ."
    (internal quotation omitted)).     Instead, the district court could
    reasonably    have   determined,   based   upon   an   explanation   of
    Halepaska's technique, that his visual comparison of objects was
    a reliable method of determining the consistency of their physical
    features.
    Taken together, Halepaska's extensive experience and the
    simplicity of his technique establish a fair proxy for explicit
    testimony about the reliability of his methods.5         The district
    5  In arguing that the expert testimony was improperly
    admitted, appellant also suggests that the evidence presented in
    - 19 -
    court did not abuse its discretion by qualifying Halepaska as an
    expert witness.
    C. Reasonableness of the Sentence
    Martinez challenges the substantive reasonableness of
    his sentence, targeting the upward variance applied by the district
    court when sentencing him for brandishing a firearm during the
    commission    of   a   crime   of   violence.    See   
    18 U.S.C. § 924
    (c)(1)(A)(ii) and (3).     Claiming that the court based the
    increase on a consideration already factored into the Guidelines-
    recommended sentence -- i.e. his use of weapons -- Martinez argues
    that it was unreasonable for the sentencing judge to rely on such
    a factor.     The government responds that there was no abuse of
    discretion in the district court's choice of sentence.      See Gall
    v. United States, 
    552 U.S. 38
    , 41 (2007) (holding that substantive
    support of the illegal possession charges was insufficient to
    support the verdict.      In doing so, however, he incorrectly
    describes what took place at trial, asserting that "simply showing
    firearms to the jury to compare with photographs would not be
    sufficient to find a violation of §§ 922 and 924." Because the
    jury was not provided with firearms to compare with the
    photographs, the question of the sufficiency of that kind of
    evidence is not before us in this case.     Beyond this erroneous
    characterization of the trial evidence, appellant's sufficiency
    argument is so undeveloped that it is inadequate to raise such a
    claim on appeal.    See Zannino, 
    895 F.2d at 17
    .     In fact, the
    government does not even address the sufficiency of the evidence
    in its brief.     This lack of response does not control our
    determination that the issue was inadequately raised; we simply
    note it as further evidence of the inadequacy of appellant's
    briefing.   The sufficiency of the evidence claim was preserved
    below by trial counsel, thereby permitting a developed argument if
    one had been made.
    - 20 -
    reasonableness is generally reviewed under the abuse of discretion
    standard).
    The district court found that, taken together, the two
    carjacking charges and four illegal possession charges produced a
    Guidelines sentencing range ("GSR") of 57-71 months.               Martinez
    does not challenge that calculation.         The court also noted that
    the Guidelines sentence for the charge of brandishing a firearm
    during a crime of violence is the minimum term of imprisonment
    required by the statute, or 84 months.         See U.S.S.G. § 2K2.4(b).
    Defense counsel acknowledged that this term was to be served
    consecutively with the sentence for the other charges, yielding an
    overall sentencing range of 141 to 155 months.6
    Before   announcing   the   sentence,   the   district   court
    addressed the factors set forth in 
    18 U.S.C. § 3553
    (a), noting the
    particularly    violent   and   dangerous   manner   in    which   Martinez
    committed the carjacking and brandishing crimes here as well as a
    prior crime which had also involved a firearm.             Based on those
    factors, the district court concluded that Martinez was "prone to
    using firearms" and that he was "possibly [a] very dangerous person
    6 Citing a statement made by trial counsel at the sentencing,
    appellant's brief states that the Guidelines range is 135 to 147
    months. Appellant does not provide any support for this assertion,
    however; nor does he argue that the district court's calculation
    of the Guidelines range is incorrect. We do not, therefore, take
    this to be an attempt to dispute the district court's calculation
    of the GSR.
    - 21 -
    to the community."       It sentenced Martinez to 71-month terms of
    imprisonment for each of the carjacking and illegal possession
    offenses, to be served concurrently, and imposed a consecutive
    term of 109 months for brandishing a firearm during a crime of
    violence, a variance of 25 months over the 84-month Guideline
    sentence.
    Appellant relies on United States v. Ofray-Campos in
    asserting that the variance constitutes an abuse of discretion
    because the district court considered a factor that was already
    accounted for in the Guidelines-recommended sentence, specifically
    his use of weapons.      See 
    534 F.3d 1
    , 43 (1st Cir. 2008).        Because
    he   was    convicted   of   offenses   based   on    his   possession    and
    brandishing of guns, he argues, the district court could not base
    an upward departure on those same incidents of weapon usage.
    We did not hold in Ofray-Campos, however, that the
    consideration of such factors was unreasonable. Instead, we stated
    that when imposing a variance based on factors that overlap with
    considerations included in the Guidelines sentence, the district
    court      "must   articulate   specifically    the   reasons    that    this
    particular defendant's situation is different from the ordinary
    situation covered by the [G]uidelines calculation."             
    Id.
     (quoting
    United States v. Zapete-Garcia, 
    447 F.3d 57
    , 60 (1st Cir. 2006)).
    In this case, the district court articulated several
    factors demonstrating that Martinez's conduct went beyond the
    - 22 -
    ordinary   conduct   proscribed     by    the    statute.    It   pointed   to
    Martinez's repeated, threatening use of firearms in finding that
    he was "prone to using firearms" and "possibly very dangerous . . .
    to the community."        Rather than simply brandishing a weapon,
    Martinez pointed the gun directly at one of the carjacking victims,
    holding it against her head.        Moreover, he brandished the gun in
    the parking lot of a public train station.
    The district court also considered factors related to
    Martinez's     criminal   history        and    personal    characteristics.
    Martinez had previously been convicted for violation of a Puerto
    Rico weapons law.     That conviction was based upon a prior armed
    robbery, during which he had aimed a firearm at a victim.             He had
    also shot the gun into the air twice, once again in a public place.
    Combined with Martinez's continued possession of firearms, as
    demonstrated by the photos found on his phone, the district court
    could reasonably attribute to Martinez an ongoing and unremitting
    proclivity toward the use and possession of dangerous weapons.
    This substantial history of firearms abuse supports the district
    court's decision to exceed the Guidelines sentence that would apply
    to a first time offender who had committed the minimum offense
    conduct.
    Martinez also argues that the size of the variance
    renders his sentence unreasonable.             Here, the 180-month sentence
    imposed by the district court constitutes a 16% increase over the
    - 23 -
    high end of the Guidelines range.7          As an initial matter, the
    Supreme Court has rejected "the use of a rigid mathematical formula
    that uses the percentage of a departure as the standard for
    determining the strength of the justifications required for a
    specific sentence."   Gall, 
    552 U.S. at 47
    .      Where the sentence is
    outside the Guidelines term, we "may consider the extent of the
    deviation, but must give due deference to the district court's
    decision that the § 3553(a) factors, on a whole, justify the extent
    of the variance."   Id. at 51.
    The roughly two-year variance in Martinez's sentence is
    "modest," and "not unreasonable in light of the totality of the
    circumstances" surrounding Martinez's repeated use of firearms in
    a manner dangerous to the public.         See United States v. Guzman-
    Fernandez, 
    824 F.3d 173
    , 178 (1st Cir. 2016).         Indeed, the 84-
    month Guidelines sentence is the statutory minimum, reflecting
    Congress's expectation that it is merely the starting point for
    determining the appropriate term of imprisonment for a defendant
    convicted of violating § 924(c)(1)(A)(ii).        The district court's
    upward variance must be viewed in the context of the entire
    statutory sentencing range, which begins at 84 months and has an
    upper bound of life imprisonment.
    7 Appellant suggests that the variance constitutes a 22.4%
    increase over the upper end of the Guidelines range.   As noted
    above, he bases his argument on an incorrect Guidelines range
    referenced by trial counsel during the sentencing.
    - 24 -
    We thus reject Martinez's contention that his sentence
    was unreasonable.
    Affirmed.
    - 25 -