State v. Albino ( 2014 )


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    STATE OF CONNECTICUT v. JONATHAN ALBINO
    (SC 18866)
    (SC 18867)
    Rogers, C. J., and Palmer, Zarella, Eveleigh, McDonald, Espinosa and
    Vertefeuille, Js.
    Argued October 30, 2013—officially released August 5, 2014
    Robert J. Scheinblum, senior assistant state’s attor-
    ney, with whom, on the brief, were Maureen Platt,
    state’s attorney, Patrick J. Griffin, senior assistant
    state’s attorney, and Raheem L. Mullins, former assis-
    tant state’s attorney, for the appellant in Docket No. SC
    18866 and the appellee in Docket No. SC 18867 (state).
    Pamela S. Nagy, assigned counsel, for the appellee
    in Docket No. SC 18866 and the appellant in Docket
    No. SC 18867 (defendant).
    Opinion
    McDONALD, J. Following our grants of certification,
    the defendant, Jonathan Albino, and the state separately
    appealed from the Appellate Court’s judgment affirming
    the defendant’s conviction of murder in violation of
    General Statutes § 53a-54a. In his appeal, the defendant
    challenges the Appellate Court’s determination that
    only certain statements by the prosecutor during trial
    and closing argument were improper, and that those
    improprieties did not deprive the defendant of a fair
    trial. In its appeal, the state contends that, in deeming
    one category of statements improper, the Appellate
    Court improperly extended this court’s holding in State
    v. Singh, 
    259 Conn. 693
    , 712, 
    793 A.2d 226
    (2002), which
    barred the prosecutor from asking a defendant whether
    another witness’ conflicting testimony is ‘‘wrong,’’ to
    the prosecutor’s closing argument. We conclude that
    the state’s appeal must be dismissed because the state
    is not aggrieved by the judgment of the Appellate Court,
    but we nonetheless consider its claim as an alternative
    ground for affirmance. We further conclude that the
    defendant was not deprived of a fair trial. Accordingly,
    we affirm the judgment of the Appellate Court.
    The Appellate Court’s opinion sets forth the following
    facts that the jury reasonably could have found. ‘‘[The
    defendant] worked daily selling heroin behind a three-
    story apartment building located at 132 Locust Street
    in Waterbury (building). He [only speaks Spanish], and
    most of his customers . . . spoke Spanish. The heroin
    selling operation was run by William Ramos . . . .
    Ramos employed approximately five or six young men,
    including the defendant . . . . During his shift, which
    usually was from 3 to 10 p.m., the defendant carried a
    loaded firearm.
    ‘‘On September 18, 2006, the defendant worked [past]
    his usual shift . . . . During that time [people
    attending a party in the building] were congregating
    both inside and outside the building, while loud music
    played. Ramos, who testified for the state, was on the
    second floor of the building overseeing his drug selling
    operation. At approximately 10:30 p.m., the defendant
    was sitting on the stairs just above the second floor
    landing when the victim, Christian Rivera, approached
    the building on a bicycle [and then left the bicycle
    in front of the building]. When Rivera approached the
    [dimly lit] stairwell, he had his hands in his pockets,
    and he was wearing a hooded sweatshirt with the hood
    up. The defendant descended the stairwell, thinking
    that Rivera was there to purchase heroin.
    ‘‘As Rivera approached the landing, the defendant,
    who could not see Rivera’s face, instructed him in Span-
    ish to remove his hands from his pockets and to take
    down the hood of his sweatshirt. Rivera did not respond
    to the defendant’s instructions and continued his
    approach. Rivera was not acting in an aggressive man-
    ner, and Ramos saw nothing in Rivera’s actions that
    caused him concern. As the defendant and Rivera came
    [close to] one another, the defendant pushed Rivera
    and again ordered him to take his hands out of his
    pockets and to remove his hood. Again, Rivera did not
    respond to the defendant, kept his hands in his pockets
    and continued to move forward. The defendant pushed
    Rivera a second time and felt something hard in Rivera’s
    pocket. The defendant then brandished a nine millime-
    ter semiautomatic firearm, pulled back the slide and
    aimed the firearm at Rivera. . . . [Seconds later, the]
    defendant fired the weapon approximately eight times
    at close range, hitting Rivera four times. The defendant
    stopped firing when Rivera fell to the ground. . . .
    Rivera died as a result of these gunshot wounds. When
    the police found Rivera’s body, he had no weapons,
    money or identification on him. He did, however, have a
    bottle of Poland Spring water in his pocket. The medical
    examiner’s office determined that . . . three of the
    four bullets that struck Rivera . . . entered from the
    back of his body [and the fourth entered from his
    left side].
    ‘‘Immediately after the shooting, the defendant ran
    upstairs and gave the firearm to his friend, Angel Garcia,
    and then left the scene. The defendant removed the red
    T-shirt he had been wearing and discarded it into some
    bushes. He later telephoned his friend, Jose Velez, tell-
    ing Velez that he needed to get away because he had
    shot someone. . . . During [a subsequent car] ride
    [accompanying Velez to New York], the defendant told
    Velez and the other men in the vehicle, Luis Rios and
    Zachary Gonzalez, that he had shot a man on Locust
    Street because the man would not respond to his orders.
    . . . [The following day, the defendant learned that an
    arrest warrant had been issued for him, and on the
    evening of September 20, 2006, he turned himself in to
    the Waterbury police].
    ‘‘Thereafter, the defendant was advised, in Spanish,
    of his Miranda1 rights. He waived his rights . . . and
    willingly offered to tell his story to Detective George
    Tirado and Sergeant Michael Slavin. Although Tirado
    was able to communicate verbally with the defendant
    in Spanish, he was concerned about his ability to tran-
    scribe the defendant’s written statement. Therefore, a
    state certified high school Spanish teacher, Yesenia
    Diaz, was called upon to transcribe the defendant’s
    written statement in Spanish. . . . In his statement, the
    defendant admitted to shooting Rivera [and to stopping
    only when he saw Rivera fall to the ground, at which
    point he ran up the stairs]. The defendant further admit-
    ted that he had fired at Rivera because, as Rivera walked
    toward him, Rivera ignored [the defendant’s] com-
    mands [to] remove his hands from his pockets and take
    off his hood. [The defendant offered no other explana-
    tion for the shooting.]’’ (Footnote in original.) State v.
    Albino, 
    130 Conn. App. 745
    , 747–50, 
    24 A.3d 602
    (2011).
    The record reveals the following additional facts.
    During the defendant’s trial on the charge of murder,
    he took the stand and asserted that he had shot Rivera
    in self-defense. According to the defendant, in addition
    to Rivera’s failure to heed the defendant’s command to
    take his hands out of his pockets, he also said, as he
    came close to the defendant, ‘‘give me the drugs, give
    me the money.’’ In response, the defendant told Rivera
    that he was crazy and pushed him, but Rivera continued
    to walk up the stairs. When the defendant pushed Rivera
    a second time, he felt something hard in Rivera’s pocket
    and feared that this object might be a gun. In response,
    the defendant pulled out his gun and engaged the mech-
    anism that readied it to discharge, initially pointing it
    at the ground. When Rivera continued toward the defen-
    dant without heeding the defendant’s repeated demand
    to take his hands out of his pockets, the defendant
    feared that Rivera would shoot him. At that point, the
    defendant started shooting at Rivera, while retreating
    backward up the stairs, until there were no bullets left
    in the gun. As the defendant turned to flee, Rivera was
    still standing. The defendant fled from Waterbury
    because he feared that Rivera would come after him.
    In support of his theory, the defendant attempted to
    impeach the state’s witnesses regarding their accounts
    of his actions and statements. He also offered the fol-
    lowing affirmative evidence. To explain his capacity to
    give a less than full and accurate statement to the police,
    he presented evidence of his low IQ, just above the
    threshold for mental retardation. To explain the eight
    shots fired, the defendant offered expert testimony
    regarding ‘‘reflex trigger pull,’’ a phenomenon that
    occurs when a person confronted with a life-threatening
    situation holds a gun so tightly that he may reflexively
    discharge numerous rounds before his mind can signal
    his hand to release the trigger. To bolster his robbery
    claim, the defendant offered hostile witness testimony
    from Rivera’s sister, who acknowledged that Rivera
    had been selling and using drugs and that he had been
    worried about a $240 drug debt. The defendant also
    offered evidence that Rivera had pleaded guilty to
    charges of attempt to commit assault in the third degree
    and reckless endangerment for conduct that had
    occurred two years before his death, for which he had
    received one year suspended sentences.
    The court instructed the jury on the charged offense
    of murder, as well as the justification of self-defense,
    and on the lesser included offenses of manslaughter in
    the first degree with a firearm in violation of General
    Statutes § 53a-55a and manslaughter in the second
    degree with a firearm in violation of General Statutes
    § 53a-56a. The jury found the defendant guilty of mur-
    der, and the trial court rendered judgment in accor-
    dance with the verdict, imposing a term of fifty years
    imprisonment.
    The defendant directly appealed to this court from
    the judgment; see General Statutes § 51-199 (b); raising
    three challenges to his conviction, including that he
    had been deprived of a fair trial because of improper
    statements made by the prosecutor during trial and
    in closing argument. We transferred the appeal to the
    Appellate Court, where the defendant contended with
    respect to that claim that the prosecutor: ‘‘(1) repeat-
    edly commented on the guilt of [the] defendant and
    attempted to influence the jury by his persistent use of
    the terms victim, murder, and murder weapon through-
    out the trial; (2) argued that to acquit [the] defendant,
    the jury would have to find that every other witness
    was wrong in violation of State v. Singh, [supra, 
    259 Conn. 693
    ]; (3) appealed to the jurors’ passions and
    emotions; (4) denigrated the integrity of defense coun-
    sel in closing argument; and (5) attempted to influence
    the jurors about the credibility of his witnesses through
    improper means.’’ (Internal quotation marks omitted.)
    State v. 
    Albino, supra
    , 
    130 Conn. App. 756
    . The Appel-
    late Court concluded that only the first and second
    categories of the challenged statements were improper,
    as well as part of the challenged statements in the fifth
    category insofar as the prosecutor had asked state wit-
    nesses whether they were testifying truthfully, but ulti-
    mately held that the defendant was not deprived of a
    fair trial. 
    Id., 758–82. The
    court rejected the defendant’s
    other claims and affirmed the judgment of conviction.
    
    Id., 756, 784.
       We thereafter granted the defendant’s petition for
    certification to appeal, limited to the issue of whether
    the Appellate Court properly concluded that the defen-
    dant was not deprived of a fair trial. State v. Albino,
    
    302 Conn. 941
    , 
    29 A.3d 466
    (2011). We also granted the
    state’s petition for certification, limited to the issue of
    whether the Appellate Court improperly extended and
    applied this court’s holding in Singh to the prosecutor’s
    closing argument regarding the jury’s weighing of con-
    flicting testimony. State v. Albino, 
    302 Conn. 940
    , 
    29 A.3d 466
    (2011).
    I
    We first address the state’s appeal in light of a jurisdic-
    tional defect that mandates its dismissal. It is apparent
    upon further reflection that the state lacks the
    aggrievement necessary to appeal from the judgment
    of the Appellate Court.
    It is settled law that a party must be aggrieved by
    the judgment in order to have standing to appeal there-
    from. See Gold v. East Haddam, 
    290 Conn. 668
    , 676,
    
    966 A.2d 684
    (2009); see also General Statutes § 51-197f
    (limiting right of review of Appellate Court judgment
    by way of ‘‘petition by an aggrieved party’’). Such
    aggrievement may be established when a party has pre-
    vailed on the merits but nonetheless has not received
    the full measure of relief requested. See State v. T.D.,
    
    286 Conn. 353
    , 358–59, 
    944 A.2d 288
    (2008). By contrast,
    aggrievement generally is lacking when a party has pre-
    vailed on the merits and has obtained the relief sought
    but is unsatisfied with the rationale articulated in sup-
    port of the judgment. See State v. Preston, 
    286 Conn. 367
    , 373 n.4, 
    944 A.2d 276
    (2008).
    Although we recognize that the state is bound by the
    courts’ determinations of the limits of proper prosecu-
    torial conduct, we now are persuaded that the state’s
    appeal falls into the second category, as the Appellate
    Court has affirmed the judgment in which the defendant
    was convicted of the greater offense charged by the
    state. This is not to say, however, that the state lacks
    any avenue to contest the Appellate Court’s determina-
    tion as to prosecutorial impropriety. When, as in the
    present case, the adverse party is aggrieved and does
    appeal, the nonaggrieved party may raise such a claim
    as an alternative ground for affirmance. 
    Id. Because this
    issue has been fully briefed by the parties and is
    intertwined with issues raised in the defendant’s appeal,
    we address the state’s claim in our resolution of that
    appeal. Accordingly, the state’s appeal is dismissed.
    II
    ‘‘In analyzing claims of prosecutorial impropriety, we
    engage in a two step analytical process. . . . We first
    examine whether prosecutorial impropriety occurred.
    . . . Second, if an impropriety exists, we then examine
    whether it deprived the defendant of his due process
    right to a fair trial. . . . In other words, an impropriety
    is an impropriety, regardless of its ultimate effect on
    the fairness of the trial.’’ (Citations omitted; emphasis
    added; internal quotation marks omitted.) State v. Long,
    
    293 Conn. 31
    , 36, 
    975 A.2d 660
    (2009).
    We first address those statements that the defendant
    contends should have been deemed improper by the
    Appellate Court and then turn to the statements that the
    state contends were proper, contrary to the Appellate
    Court’s conclusion. In light of those conclusions, we
    turn to the question of whether the sum of any impropri-
    eties deprived the defendant of a fair trial. For the
    reasons set forth subsequently in this opinion, although
    our conclusions differ from some of the Appellate
    Court’s conclusions as to the propriety of certain state-
    ments, we agree that the defendant was not deprived
    of a fair trial.
    A
    ‘‘Prosecutorial impropriety can occur during both the
    cross-examination of witnesses and in the course of
    closing or rebuttal argument.’’ 
    Id., 37. In
    reviewing
    claims of such impropriety, we apply well established
    standards. See generally State v. Medrano, 
    308 Conn. 604
    , 610–12, 619–21, 
    65 A.3d 503
    (2013). Briefly stated,
    the prosecutor, as a public official seeking impartial
    justice on behalf of the people of this state, ‘‘has a
    heightened duty to avoid argument [or questioning] that
    strays from the evidence or diverts the jury’s attention
    from the facts of the case.’’ (Internal quotation marks
    omitted.) 
    Id., 612. Nonetheless,
    we have recognized that
    ‘‘the privilege of counsel in addressing the jury should
    not be too closely narrowed or unduly hampered
    . . . .’’ (Internal quotation marks omitted.) 
    Id. 1 Improper
    Appeals to the Jurors’ Emotions,
    Passions and Prejudices
    We begin with the defendant’s claim that certain ref-
    erences to Rivera during closing argument were
    improper appeals to the jurors’ emotions, in that they
    either focused on factors that had nothing to do with the
    defendant’s guilt or innocence or used overly dramatic
    language.2 See State v. Camacho, 
    282 Conn. 328
    , 375,
    
    924 A.2d 99
    (recognizing that such statements are
    improper), cert. denied, 
    552 U.S. 956
    , 
    128 S. Ct. 388
    ,
    
    169 L. Ed. 2d 273
    (2007); State v. Alexander, 
    254 Conn. 290
    , 307, 
    755 A.2d 868
    (2000) (same). It must be
    acknowledged that the line between comments that risk
    invoking the passions and prejudices of the jurors and
    those that are permissible rhetorical flourishes is not
    always easy to draw. The more closely the comments
    are connected to relevant facts disclosed by the evi-
    dence, however, the more likely they will be deemed
    permissible. See State v. 
    Camacho, supra
    , 375 (‘‘[s]uch
    appeals should be avoided because they have the effect
    of diverting the [jurors’] attention from their duty to
    decide the case on the evidence’’ [internal quotation
    marks omitted]). Thus, we conclude that comments that
    Rivera was ‘‘peppered with bullets’’ and that ‘‘the first
    bullet tore into his body’’ were not improper as they
    are factually accurate descriptions of the evidence that
    were not unduly provocative.
    Several other comments did, however, stray beyond
    that line. At oral argument before this court, the state
    conceded that the prosecutor improperly had argued
    that Rivera was alone as he approached the defendant
    and his crew but that ‘‘Rivera won’t be alone anymore,
    because you’re going to get this case.’’ See State v.
    Williams, 
    204 Conn. 523
    , 547, 
    529 A.2d 653
    (1987) (‘‘[i]t
    is improper for the prosecutor to encourage the jury
    to identity with the victim’’). We also conclude that
    gratuitous comments about the defendant ‘‘executing’’
    Rivera and committing ‘‘murder in cold blood’’ were
    improper, considering that the defendant’s evidence
    was deemed sufficient to warrant jury instructions on
    lesser included offenses inconsistent with a wholly
    unprovoked act of brutality that has been deemed by
    courts to justify the use of such terms. Compare State v.
    
    Medrano, supra
    , 
    308 Conn. 616
    (prosecutor’s statement
    that defendant acted as victim’s ‘‘ ‘judge, jury and execu-
    tioner’ ’’ was improper); Duckett v. State, 
    919 P.2d 7
    ,
    19 (Okla. Crim. App. 1995) (‘‘‘[d]on’t you be a party to
    letting a cold-blooded killer loose’ ’’ deemed improper
    argument); Commonwealth v. Bricker, 
    506 Pa. 571
    , 586,
    
    487 A.2d 346
    (1985) (improper to refer to defendant as
    cold blooded killer); Commonwealth v. Brown, 
    490 Pa. 560
    , 566–68, 
    417 A.2d 181
    (1980) (description of shoot-
    ing as ‘‘execution’’ improper but not prejudicial if
    invited by defense counsel); Nolan v. State, 
    568 S.W.2d 837
    , 840 (Tenn. Crim. App. 1978) (comment about mur-
    der in ‘‘ ‘cold blood’ ’’ deemed improper), with Com-
    monwealth v. Murphy, 
    442 Mass. 485
    , 496, 
    813 N.E.2d 820
    (2004) (statement that victims were murdered ‘‘ ‘in
    cold blood’ ’’ not improper where evidence permitted
    inference that murders were unprovoked, senseless,
    and brutal); People v. Walton, Docket No. 259584, 
    2006 WL 2033999
    , *2 (Mich. App. July 20, 2006) (prosecutor’s
    characterization of offense as ‘‘ ‘execution’ ’’ not
    improper because clearly supported by evidence that
    defendant and accomplices made unarmed victims lie
    down on floor and then shot them); State v. Harris,
    
    338 N.C. 211
    , 229, 
    449 S.E.2d 462
    (1994) (at trial for
    first degree murder involving calculated armed robbery
    and unprovoked killing, it was not improper for prose-
    cutor to refer to defendant as ‘‘ ‘cold-blooded
    murderer’ ’’).
    In addition, we see no connection between the issues
    in the present case and the prosecutor’s comment
    regarding ‘‘the indignity of death’’ when showing the
    jury Rivera’s autopsy photograph. Because the lack of
    dignity in Rivera’s appearance has no relevance to the
    issues in the present case, this statement would seem
    calculated solely to appeal to the jurors’ emotions.3
    Lacking relevance to the elements of the charged
    offenses, we disagree with the state that this comment
    falls within the rule permitting the prosecutor to argue
    an inference that the jury could have drawn entirely on
    its own based on the evidence presented. See State v.
    Stevenson, 
    269 Conn. 563
    , 585, 
    849 A.2d 626
    (2004)
    (prosecutor properly argued that state’s witnesses did
    not have motive to lie, whereas defendant and his wit-
    nesses did have such motive).
    2
    Impugning Defense Counsel
    We next turn to the defendant’s claim that the prose-
    cutor improperly characterized defense counsel’s strat-
    egy in a manner to suggest that he employed tactics
    intended to mislead the jury.4 See State v. Orellana, 
    89 Conn. App. 71
    , 101, 
    872 A.2d 506
    (distinguishing
    between improper argument disparaging integrity or
    role of defense counsel and proper argument disparag-
    ing theory of defense), cert. denied, 
    274 Conn. 910
    , 
    876 A.2d 1202
    (2005). During trial, the defendant elicited
    evidence intended to call into question whether the
    police had coerced several state witnesses into giving
    statements adverse to the defendant. In his closing argu-
    ment, the prosecutor analogized the defense strategy
    to an octopus’ defense mechanism of shooting ink into
    the water, thus muddying the water so the octopus can
    escape.5 The prosecutor also referred to the defense
    strategy as a ‘‘shotgun approach. You shoot it against
    the wall and you hope that something will stick.’’ These
    statements were improper and our recent comments
    deeming the use of effectively similar terms improper
    bear repeating: ‘‘We previously have expressed our dis-
    approval of a prosecutor’s use of [the] term [smoke and
    mirrors], even as an isolated reference . . . because it
    implie[s], to whatever degree, that defense counsel had
    not based his argument on fact or reason . . . but had
    intended to mislead the jury by means of an artfully
    deceptive argument. . . . Indeed . . . a prosecutor
    who uses the phrase smoke and mirrors implie[s] that
    the defendant’s attorney intended to deceive and
    thereby impugn[s] the integrity of the defendant’s attor-
    ney.’’6 (Citation omitted; internal quotation marks omit-
    ted.) State v. Maguire, 
    310 Conn. 535
    , 557, 
    78 A.3d 828
    (2013). We further explained in Maguire that this
    impropriety was compounded by, inter alia, statements
    that ‘‘defense counsel . . . had attempted to sidetrack
    the jury through misdirection and by all of the ‘stuff’
    that he ‘tried to throw against the wall’ during his closing
    remarks to the jury. Of course, if the prosecutor had
    wished to focus the jury on weaknesses in the defen-
    dant’s theory of defense, there were ample ways for
    her to do so that would not have involved belittling
    remarks or personal attacks on the credibility of the
    defendant and defense counsel.’’ (Footnote omitted.)
    
    Id., 557–58. 3
               Bolstering the Witness’ Credibility
    The defendant also contends that the prosecutor
    improperly bolstered the credibility of Carlos Ayala,
    a jailhouse informant testifying for the state.7 Ayala
    testified regarding a conversation he had had with the
    defendant in which the defendant’s account of the
    shooting was consistent with the statement he had given
    to the police, including the omission of any facts indica-
    tive of an attempted armed robbery. Before giving that
    testimony, Ayala acknowledged that he hoped to obtain
    favorable treatment from the state regarding pending
    charges in his own case, but stated that no one from
    the Office of the State’s Attorney had discussed his case
    or made any promises to him. In subsequent direct
    examination, the prosecutor made statements reiterat-
    ing that the state had not promised Ayala anything in
    exchange for his testimony and that Ayala was free to
    change his story. See footnote 7 of this opinion. Then,
    in closing argument, the prosecutor stated: ‘‘[T]he
    state’s not promising anything to . . . Ayala and he
    made that clear to you, and we make it clear to the
    jury.’’ (Emphasis added.)
    Because the prosecutor effectively testified to the
    state’s lack of any promises to Ayala in the guise of
    questioning, such statements were improper. See State
    v. 
    Singh, supra
    , 
    259 Conn. 717
    (‘‘[a] prosecutor . . .
    shall not . . . [a]ssert his personal knowledge of the
    facts in issue, except when testifying as a witness’’
    [internal quotation marks omitted]). Contrary to the
    Appellate Court’s conclusion, it is irrelevant to the
    impropriety analysis whether Ayala also testified that
    the state had offered him no promises in exchange for
    his testimony, although such a fact would bear on the
    ultimate due process question. By reiterating the lack
    of promises, the prosecutor impermissibly bolstered
    Ayala’s credibility. This inference was compounded by
    the statement in closing argument using the collective
    pronoun ‘‘we,’’ thus aligning Ayala with the state.
    ‘‘[Although a] prosecutor is permitted to comment [on]
    the evidence presented at trial and to argue the infer-
    ences that the jurors might draw therefrom, he is not
    permitted to vouch personally for the truth or veracity
    of the state’s witnesses.’’ (Internal quotation marks
    omitted.) State v. Payne, 
    260 Conn. 446
    , 454, 
    797 A.2d 1088
    (2002); see also State v. Thompson, 
    266 Conn. 440
    , 462, 
    832 A.2d 626
    (2003) (‘‘[A] prosecutor may not
    express his own opinion, directly or indirectly, as to
    the credibility of the witnesses. . . . Such expressions
    of personal opinion are a form of unsworn and
    unchecked testimony, and are particularly difficult for
    the jury to ignore because of the prosecutor’s special
    position.’’ [Internal quotation marks omitted.]).
    4
    The Jury’s Duty to Convict Argument
    Finally, the defendant claims that the prosecutor
    improperly argued that it was the jury’s duty to convict
    the defendant of the crime charged. We note, however,
    that the prosecutor actually indicated that, if the jury
    held the state to its burden of proof and considered the
    evidence, the jury had a duty to convict the defendant
    of murder rather than one of the lesser included
    offenses.8 We further note that, in his closing and rebut-
    tal arguments, the prosecutor also argued to the jury
    that, if it believed that Rivera had confronted the defen-
    dant for the purpose of robbing him and that the defen-
    dant was justified in acting in self-defense, the jury
    should find him not guilty. Thus, the statement at issue
    does not suffer from the defect that this court previously
    has identified in cases in which the ‘‘do your duty’’
    argument was linked to matters external to the case or
    unconnected to the evidence. See State v. Reynolds,
    
    264 Conn. 1
    , 183, 
    836 A.2d 224
    (2003) (‘‘it generally is
    improper for the state to argue that the jurors’ oath
    obligates them to return a particular verdict because
    such language poses a risk of diverting the jury from
    its duty of deciding the case on the basis of the evidence
    and the applicable law’’), cert. denied, 
    541 U.S. 908
    , 
    124 S. Ct. 1614
    , 
    158 L. Ed. 2d 254
    (2004); see, e.g., State
    v. Ceballos, 
    266 Conn. 364
    , 395, 
    832 A.2d 14
    (2003)
    (statement by prosecutor improper that pointed to child
    victim’s courage in doing her part by testifying and then
    added ‘‘ ‘[w]ith all due respect, ladies and gentlemen,
    it’s now time for you to do your part’ ’’); State v. Whip-
    per, 
    258 Conn. 229
    , 271 and n.19, 
    780 A.2d 53
    (2001)
    (prosecutor improperly suggested that jury had duty, as
    members and representatives of community, to convict
    defendant), overruled in part on other grounds by State
    v. Cruz, 
    269 Conn. 97
    , 106, 
    848 A.2d 445
    (2004), and
    State v. Grant, 
    286 Conn. 499
    , 535, 
    944 A.2d 947
    , cert.
    denied, 
    555 U.S. 916
    , 
    129 S. Ct. 271
    , 
    172 L. Ed. 2d 200
    (2008). Nor does it suffer from the defect that appears
    in the cases from other jurisdictions on which the defen-
    dant relies, in which such a statement was made in
    isolation, without reference to the evidence in the case.9
    See, e.g., United States v. Young, 
    470 U.S. 1
    , 18, 105 S.
    Ct. 1038, 
    84 L. Ed. 2d 1
    (1985); United States v. Sanchez,
    
    176 F.3d 1214
    , 1224–25 (9th Cir. 1999); Redish v. State,
    
    525 So. 2d 928
    , 929–30 (Fla. App. 1988); State v. Scott,
    
    286 Kan. 54
    , 79, 
    183 P.3d 801
    (2008). Instead, in making
    the ‘‘do your duty’’ comment, the prosecutor ‘‘did not
    invite the jury to abdicate a rational appraisal of the
    evidence and to decide the case on its emotions’’; State
    v. Garrett, 
    42 Conn. App. 507
    , 514 n.8, 516, 
    681 A.2d 362
    ,
    cert. denied, 
    239 Conn. 928
    , 929, 
    683 A.2d 398
    (1996);
    because he reminded the jurors to reach a verdict on
    the basis of the evidence and the state’s burden of
    proof. See also United States v. 
    Sanchez, supra
    , 1225
    (suggesting that ‘‘[i]t is probably appropriate for a prose-
    cutor to argue to the jury that ‘if you find that every
    element of the crime has been proved beyond a reason-
    able doubt, then, in accord with your sworn duty to
    follow the law and apply it to the evidence, you are
    obligated to convict, regardless of sympathy or other
    sentiments that might incline you otherwise’ ’’).
    Although we conclude that the particular comment
    in the present case was not improper, no doubt ‘‘[t]here
    is perhaps a fine line between a proper and improper
    ‘do your duty’ argument.’’ 
    Id. B Having
    reviewed the statements that the defendant
    contends were improper, contrary to the conclusions
    of the Appellate Court, we now turn to the state’s claim
    that the Appellate Court improperly concluded that cer-
    tain statements in the prosecutor’s closing argument
    violated the rule set forth in State v. 
    Singh, supra
    , 
    259 Conn. 712
    , regarding characterizing witnesses’ testi-
    mony as ‘‘wrong.’’ The state contends that Singh did
    not extend this prohibition to closing argument. We
    conclude that the Appellate Court went too far in con-
    struing Singh as articulating a per se rule that applies
    equally to the questioning of witnesses and statements
    in closing argument as to this particular term. Nonethe-
    less, we conclude that, under the facts and circum-
    stances of the present case, the prosecutor’s comments,
    viewed collectively, violated the principles in Singh.
    In the present case, the prosecutor stated in his clos-
    ing argument: ‘‘Ladies and gentlemen, in order for you
    to find the defendant not guilty of the crime of murder,
    you have to find that everybody is wrong in this case.
    The police are wrong. The detectives who interviewed
    him are wrong. The defendant’s own friends and associ-
    ates are wrong. . . . Yesenia Diaz is wrong, the inter-
    preter. Right? And almost incredible, you’ve got to find
    that the defendant’s own statement is wrong, that he
    was wrong, because he didn’t tell the cops that he acted
    in self-defense. You can’t do that. You can’t do that.’’
    (Emphasis added.)
    Then, in his rebuttal argument, the prosecutor stated:
    ‘‘Now, ladies and gentlemen, remember the language
    the defendant used when he took the stand. He tells
    you that this statement is not a verbatim transcript of
    what was said in there. So what he’s done is he’s saying
    that . . . Yesenia Diaz has testified untruthfully.
    He’s testifying truthfully. She’s testifying untruth-
    fully. And therein lies one of the central roles of the
    jury, right, you’ve got to decide whose credibility you
    believe. . . .
    ***
    ‘‘[Yesenia Diaz] is a window for you into the interview
    room. If you find that she’s not credible, then you find
    the defendant’s version credible, because they’re in
    complete conflict, aren’t they? They’re in conflict.
    Ladies and gentlemen, in order for you to find the defen-
    dant not guilty you have to find that every single person
    in this case is wrong. William Ramos, Edwin Gonza-
    lez, Luis Rios, Aida Perez, Carlos Ayala, Detective
    Milford Hayes, who tells you how Edwin Gonzalez’
    statement was taken. Detective George Tirado, Detec-
    tive Mike Slavin . . . Yesenia Diaz and the defendant
    himself.’’ (Emphasis added.)
    With this background in mind, we turn to our decision
    in State v. 
    Singh, supra
    , 
    259 Conn. 693
    . In Singh, the
    defendant had contended that the prosecutor improp-
    erly asked him to characterize testimony of other wit-
    nesses during cross-examination and improperly
    emphasized that testimony in closing argument. 
    Id., 702. Specifically,
    on cross-examination, the prosecutor
    repeatedly asked the defendant whether testimony that
    conflicted with his own was incorrect, made up, wrong
    or a lie. 
    Id., 702–703. Then,
    in closing argument, the
    prosecutor argued that the defendant would have the
    jury believe that ‘‘ ‘everyone else’ ’’ whose account con-
    flicted with his own or offered unfavorable testimony
    had lied. 
    Id., 705–706. In
    addressing the defendant’s
    claim, this court explained: ‘‘We previously have not
    had the opportunity to address the well established
    evidentiary rule [in other jurisdictions] that it is
    improper to ask a witness to comment on another wit-
    ness’ veracity. . . . A few of these courts have drawn a
    distinction between using the words wrong or mistaken
    rather than lying in questions and closing arguments,
    concluding that the former terms are not improper
    because they merely [highlight] the objective conflict
    without requiring the witness to condemn the prior
    witness as a purveyor of deliberate falsehood, i.e., a
    liar. . . .
    ‘‘Several reasons underlie the prohibition on such
    questions. First, it is well established that determina-
    tions of credibility are for the jury, and not for wit-
    nesses. . . . Consequently, questions that ask a
    defendant to comment on another witness’ veracity
    invade the province of the jury. . . . Moreover, [a]s a
    general rule, [such] questions have no probative value
    and are improper and argumentative because they do
    nothing to assist the jury in assessing witness credibility
    in its fact-finding mission and in determining the ulti-
    mate issue of guilt or innocence. . . .
    ‘‘Second, questions of this sort also create the risk
    that the jury may conclude that, in order to acquit the
    defendant, it must find that the witness has lied. . . .
    This risk is especially acute when the witness is a gov-
    ernment agent in a criminal case. . . . A witness’ testi-
    mony, however, can be unconvincing or wholly or
    partially incorrect for a number of reasons without any
    deliberate misrepresentation being involved . . . such
    as misrecollection, failure of recollection or other inno-
    cent reason. . . .
    ‘‘Similarly, courts have long admonished prosecutors
    to avoid statements to the effect that if the defendant
    is innocent, the jury must conclude that witnesses have
    lied. . . . The reason for this restriction is that [t]his
    form of argument . . . involves a distortion of the gov-
    ernment’s burden of proof. . . . Moreover, like the
    problem inherent in asking a defendant to comment
    on the veracity of another witness, such arguments
    preclude the possibility that the witness’ testimony con-
    flicts with that of the defendant for a reason other than
    deceit.’’ (Citations omitted; footnotes omitted; internal
    quotation marks omitted.) 
    Id., 706–10. Ultimately,
    this court declined ‘‘the state’s invitation
    to carve out an exception to the rule that a witness
    may not be asked to characterize another witness’ testi-
    mony as a lie, mistaken or wrong’’ in cases in which
    the defendant’s testimony contradicts another witness’
    testimony. 
    Id., 712. This
    court then added: ‘‘Moreover,
    closing arguments providing, in essence, that in order
    to find the defendant not guilty, the jury must find
    that witnesses had lied, are similarly improper.’’ 
    Id. We explained
    in a footnote to the first sentence that
    addressed the questioning of witnesses that we would
    not ‘‘make [a] distinction between using the word
    ‘wrong’ as opposed to ‘lying.’ . . . Although ques-
    tioning whether a witness’ testimony is wrong may, at
    first blush, seem less egregious, we conclude that it is
    nonetheless improper because it requires the witness
    to characterize testimony and may lead to the same
    problematic results.’’ (Citations omitted.) 
    Id., 712 n.16.
       Thus, in Singh, this court identified as its principal
    concern relating to asking a witness to characterize
    another witness’ testimony as wrong a concern that is
    not implicated in closing argument, namely, that such
    questions improperly invade the province of the jury
    to make credibility assessments. See 
    id., 706–707. It
    was due to this concern that we declined to allow the
    prosecutor to use the term ‘‘wrong,’’ despite the fact
    that courts have recognized that this term is sufficiently
    broad to encompass various reasons other than lying
    that would explain conflicting testimony. 
    Id., 708. In
    other words, irrespective of whether the prosecutor
    frames the question to ask a defendant whether another
    witness is wrong, mistaken or has lied, the question
    equally calls on the defendant to characterize the wit-
    ness’ testimony. By contrast, when the prosecutor
    argues that the jury must conclude that one of two
    versions of directly conflicting testimony must be
    wrong, the state is leaving it to the jury to make that
    assessment. Moreover, by framing the argument in such
    a manner, the jury is free to conclude that the conflict
    exists due to mistake (misperception or misrecollec-
    tion) or deliberate fabrication.
    Therefore, we disagree with the clear implication in
    the Appellate Court’s decision in the present case that
    it would be improper under Singh for a prosecutor
    simply to state in closing argument that, where there
    are two directly conflicting accounts of an incident, one
    must be wrong. See State v. 
    Albino, supra
    , 130 Conn.
    App. 766. On the other hand, we also disagree with the
    state that the use of the term ‘‘wrong’’ instead of ‘‘lying’’
    always will be proper argument. Singh underscored
    a particular concern with argument that ‘‘involves a
    distortion of the government’s burden of proof.’’ (Inter-
    nal quotation marks omitted.) State v. 
    Singh, supra
    , 
    259 Conn. 709
    . For this reason, we concluded that ‘‘closing
    arguments providing, in essence, that in order to find
    the defendant not guilty, the jury must find that wit-
    nesses had lied, are . . . improper.’’ (Emphasis
    added.) 
    Id., 712. Thus,
    Singh left open the possibility
    that a prosecutor’s argument could make this sugges-
    tion to the jury without using the word ‘‘lying.’’
    We conclude that, in the present case, although no
    single comment in isolation may have violated the rule
    articulated in Singh regarding closing argument, the
    comments viewed in totality did so. Indeed, the com-
    ments implicated many of the concerns that we had
    identified in Singh. The prosecutor made a direct con-
    nection between the defendant’s acquittal and the credi-
    bility of every other witness in the case. Cf. State v.
    Wright, 
    76 Wash. App. 811
    , 824–25, 
    888 P.2d 1214
    (1995)
    (‘‘The argument made here did not present the jury with
    a false choice between believing the [s]tate’s witnesses
    or acquitting [the defendant]. Therefore, it was not mis-
    leading.’’). With respect to one witness, Diaz, the state
    specifically argued that the defendant had characterized
    her testimony as a lie, when he had not done so. By then
    stacking the testimony of every single state witness,
    including Diaz, against that of the defendant, the jury
    undoubtedly could have inferred that the prosecutor
    was arguing that, to acquit the defendant, the jury would
    have to conclude that every other witness had lied.10
    Cf. People v. Dace, 
    237 Ill. App. 3d 476
    , 485, 
    604 N.E.2d 1013
    (1992) (concluding that prosecutor’s comment in
    closing argument that ‘‘ ‘if you want to let this defendant
    walk . . . tell all these [witnesses] they are wrong’
    . . . impermissibly misstated the law and distorted the
    burden of proof by telling the jury, in effect, it could
    find the defendant not guilty only if it believed the
    [s]tate’s witnesses were all lying or mistaken’’).
    The prosecutor’s argument also precludes the possi-
    bility that the jury could have either credited parts of
    both the testimony of state witnesses (including the
    defendant’s police statement) and the defendant’s trial
    testimony or reconciled evidence that the state claims
    was in direct conflict. While the state views the defen-
    dant’s failure to mention the gun or robbery threat to
    the police as directly conflicting with his trial testi-
    mony, the defendant’s statements to the police and oth-
    ers arguably can be reconciled with his testimony. The
    defendant told the police that he had shot Rivera after
    Rivera did not comply with the defendant’s commands
    to take his hands out of his pockets. The jury could
    have concluded that the defendant’s fear that Rivera
    would use the gun in his pocket would have been allayed
    if Rivera had obeyed the defendant’s command. In light
    of the testimony of the defendant’s expert regarding
    the defendant’s limited intellectual capacity, the jury
    may have believed that these two things—the gun in
    Rivera’s pocket and Rivera’s removal of his hands from
    his pockets—were inextricably linked in the defen-
    dant’s mind and, because of his inability to appreciate
    the need to volunteer such information to the police,
    the defendant simply answered the questions as he
    understood them. Although, for reasons set forth in part
    II C of this opinion, we do not believe that the jury
    would have drawn such a conclusion, it was improper
    for the prosecutor to argue to the jury that it would
    have to find that every witness was wrong in order to
    acquit the defendant.
    C
    In light of our conclusions set forth previously in this
    opinion, we now must consider whether the sum of
    the improprieties deprived the defendant of a fair trial.
    Those improprieties include, in addition to those dis-
    cussed in parts II A and B of this opinion, the following
    statements deemed improper by the Appellate Court
    that the state has conceded for purposes of this appeal:
    (1) improper expressions of opinion as to the guilt of the
    defendant and the credibility of witnesses by referring
    repeatedly to the ‘‘victim,’’ ‘‘murder,’’ and ‘‘murder
    weapon’’ when the defendant claimed that no crime
    had occurred because the killing was justified as self-
    defense;11 State v. 
    Albino, supra
    , 
    130 Conn. App. 759
    ;
    and (2) improper attempts to influence the jury about
    the credibility of the state’s witnesses by asking certain
    witnesses whether they were telling the truth or were
    prepared to tell the truth. 
    Id., 772. We
    conclude that
    the defendant was not deprived of a fair trial.
    When a defendant demonstrates improper questions
    or remarks by the prosecutor during the course of trial,
    the defendant bears the burden of showing that, ‘‘con-
    sidered in light of the whole trial, the improprieties
    were so egregious that they amounted to a denial of
    due process.’’ (Internal quotation marks omitted.) State
    v. 
    Medrano, supra
    , 
    308 Conn. 620
    . ‘‘The question of
    whether the defendant has been prejudiced by prosecu-
    torial [impropriety] . . . depends on whether there is
    a reasonable likelihood that the jury’s verdict would
    have been different absent the sum total of the impropri-
    eties.’’ State v. 
    Thompson, supra
    , 
    266 Conn. 460
    . This
    assessment is made through application of ‘‘the factors
    set forth in State v. 
    Williams, supra
    , 
    204 Conn. 540
    ,
    with due consideration of whether that misconduct was
    objected to at trial. . . . These factors include: the
    extent to which the [impropriety] was invited by
    defense conduct or argument . . . the severity of the
    [impropriety] . . . the frequency of the [impropriety]
    . . . the centrality of the [impropriety] to the critical
    issues in the case . . . the strength of the curative mea-
    sures adopted . . . and the strength of the state’s
    case.’’ (Citation omitted; internal quotation marks omit-
    ted.) State v. 
    Medrano, supra
    , 619–20.
    We note at the outset that the defendant made no
    objection to any of these remarks and took no measures
    to seek curative instructions. Therefore, he ‘‘bears much
    of the responsibility for the fact that [these] claimed
    impropriet[ies] went uncured.’’ (Internal quotation
    marks omitted.) State v. Warholic, 
    278 Conn. 354
    , 402,
    
    897 A.2d 569
    (2006). Moreover, a fair implication can
    be inferred that the defendant did not view the remarks
    to be unduly prejudicial. See 
    id. (‘‘defense counsel
    may
    elect not to object to arguments that he or she deems
    marginally objectionable for tactical reasons, namely,
    because he or she does not want to draw the jury’s
    attention to it or because he or she wants to later refute
    that argument’’ [internal quotation marks omitted]).
    We conclude that the improper remarks were not
    invited by defense counsel, that many of the improprie-
    ties related in varying degrees to a central issue in the
    case—the credibility of the defendant’s claim of self-
    defense, and that the improprieties spanning both the
    examination of witnesses and closing argument were
    not isolated. See State v. Angel T., 
    292 Conn. 262
    , 289–
    90, 
    973 A.2d 1207
    (2009) (state elicited improper evi-
    dence through two witnesses and discussion of this
    evidence during both opening and rebuttal summations
    deemed frequent); State v. 
    Warholic, supra
    , 
    278 Conn. 398
    (‘‘the instances of prosecutorial misconduct were
    not isolated because they occurred during both the
    cross-examination of the defendant and the prosecu-
    tor’s closing and rebuttal arguments’’). Nonetheless, we
    conclude that the remaining factors clearly support a
    conclusion that the improprieties did not deprive the
    defendant of a fair trial.
    With respect to the strength of the curative measures
    adopted, the defendant’s failure to object or to ask for
    such measures to be taken deprived the court of an
    opportunity to address the improprieties with any speci-
    ficity. Nonetheless, the court’s general instructions, a
    written copy of which was provided to the jury, likely
    mitigated the effect of some of the improprieties. The
    court instructed the jury that it should not be influenced
    by sympathy or prejudice, that the jury was the sole
    arbiter of facts, that attorneys’ arguments are not evi-
    dence, that conflicts in testimony may be due to factors
    other than dishonesty, and that it is proper to consider
    the credibility of a witness with pending charges in light
    of the witness’ interest in receiving favorable treatment
    from the state.
    With respect to the severity of the improprieties, we
    conclude that the defendant’s failure to object is consis-
    tent with our view that many of the improprieties were
    just over the line of acceptable conduct.12
    In the end, the defendant’s claim founders on the
    final factor of the Williams test, the strength of the
    state’s case. In particular, the physical evidence and
    the defendant’s own testimony demonstrate why there
    is not a reasonable likelihood that the jury’s verdict
    would have been different absent the improprieties.
    There is no dispute that the defendant shot Rivera, that
    he discharged eight bullets and that four of these hit
    Rivera. Not one of the bullets entered the front of Rive-
    ra’s body; all of the bullets entered Rivera’s back or his
    left side. Therefore, the position of Rivera’s body was
    not consistent with a posture of aggression but one
    of retreat.
    According to the defendant’s own testimony, Rivera
    never acted in an aggressive manner toward him. The
    defendant conceded that Rivera’s purported statement
    asking for the drugs and the money was not made in
    a threatening tone. Rivera never claimed to have a gun
    or any other weapon or threatened any harm to the
    defendant. The defendant never claimed that Rivera
    had pointed the object in his pocket at the defendant.
    When the defendant twice pushed Rivera, who was
    shorter and smaller than the defendant, Rivera never
    responded in kind but just continued up the stairs.
    The defendant’s claim that Rivera came to the build-
    ing to rob him also lacks credibility in light of the cir-
    cumstances to which he and others testified: Rivera
    arrived by bicycle and numerous other people—par-
    tygoers and other armed drug dealers working for
    Ramos—were nearby. There is no evidence that the
    defendant called out to warn others that Rivera had a
    gun or to otherwise indicate that Rivera was there to
    do harm before he shot Rivera. Nor is there evidence
    that he warned others when fleeing the scene, which
    not only undermines his claim that Rivera had a gun
    but also his claim that Rivera was still standing when
    the defendant fled the scene.
    Finally, the defendant’s statements to others strongly
    support the conclusion that the defendant fabricated
    the robbery. The defendant’s claim that his failure to
    include any mention of the attempted robbery in his
    statement to the police was due to his low IQ is under-
    mined by the fact that the defendant purposefully lied
    in that statement regarding his drug dealing so as not
    to get either himself or Ramos into trouble. Even if the
    defendant’s intellectual limitations could have impacted
    his ability to appreciate the need to make a full disclo-
    sure in response to police questioning, it does not
    explain the fact that no friend or acquaintance with
    whom the defendant spoke about the shooting indicated
    that the defendant ever had mentioned that Rivera tried
    to rob him or that he thought Rivera had a gun. In light
    of all this evidence, as well as consciousness of guilt
    evidence, we conclude that the sum total of any impro-
    prieties did not deprive the defendant of a fair trial.
    The appeal in SC 18866 is dismissed; the judgment
    of the Appellate Court in SC 18867 is affirmed.
    In this opinion ROGERS, C. J., and EVELEIGH and
    VERTEFEUILLE, Js., concurred.
    1
    v. Arizona, 
    384 U.S. 436
    , 478–79, 
    86 S. Ct. 1602
    , 
    16 L. Ed. 2d 694
    (1966).
    2
    The defendant challenges the following portions of the state’s closing
    argument: ‘‘No one asks you to forgive the life that William Ramos has led.
    But are you prepared to say that if a man commits murder in cold blood
    in front of a witness who has a criminal record that he can walk away
    because the witness has a felon[y] record? Are you prepared to say that? . . .
    ***
    ‘‘Isn’t that what [the defendant] told you? But I thought [Rivera] or I
    thought the man I shot might be chasing after me. That would be this guy,
    right, that’s peppered with bullet holes. Peppered with bullet holes. . . .
    ‘‘Now, ladies and gentlemen, one of the most difficult things about this
    case, or about any murder case, is the fact that you don’t know anything
    about the victim [Rivera]. The defense put in today two misdemeanor convic-
    tions. You don’t know anything about that. When you look at [Rivera] in
    this photograph it’s in the indignity of death, isn’t it? Right? But what
    you see there is a human being. If Christian Rivera used drugs, if he sold
    drugs and he were arrested and convicted, he should go to jail for that. But
    there’s been nothing presented in this case that would justify the defendant
    taking that nine millimeter pistol and executing him. Nothing.
    ‘‘Now, ladies and gentlemen, Christian Rivera can’t speak to you today,
    and he can’t tell you what he saw in the moments before the first bullet
    tore into his body. He can’t tell you which bullet hit him first. The only
    person that’s testified in this case that Christian Rivera tried to rob someone
    was the defendant.’’ (Emphasis added.)
    The defendant also challenges this portion of the state’s rebuttal argument:
    ‘‘Now, ladies and gentlemen, when Christian Rivera went up the steps on
    that fatal night he was alone. He was all alone. The defendant had his
    crew behind him or his team. And in a few minutes, ladies and gentlemen,
    Christian Rivera won’t be alone anymore, because you’re going to get this
    case. You’re going to have the case in your hands and you’re going to decide
    what the facts are. Justice dictates that you return a verdict of guilty on
    murder.’’ (Emphasis added.)
    3
    The state contends that the prosecutor’s subsequent statement directing
    the jury to reach its verdict on the basis of the evidence and not out of
    sympathy for Rivera casts the prosecutor’s statements in a different light
    so as to bring them within the scope of proper argument. We disagree.
    The state cannot always remove the taint of improper argument simply by
    thereafter reciting a statement acknowledging the jury’s duty not to decide
    the case on the basis of improper considerations.
    4
    The defendant challenges this portion of the state’s rebuttal argument:
    ‘‘Now, ladies and gentlemen, like the legal shows that we talked about,
    there’s a lot of animal dramas on TV, right? About a year ago there was this
    show about the creatures of the deep and they had talked about sharks,
    they talked about dolphins and all the different ways that animals protect
    themselves in the water. They had one, and it was very interesting, it was
    an octopus. Do you know how the octopus protects itself in the water? It
    shoots out ink into the water. Do you know what happens when you shoot
    out the ink? The water gets muddy and the octopus swims away. That’s
    what’s being attempted here. Defense counsel wants you to focus on the
    police. She wants me to say that the police aren’t on trial. Evaluate the
    police officers’ conduct. You should. Absolutely you should. But don’t lose
    sight from the fact for one second that the defendant’s on trial. And every
    moment that you spend evaluating other people’s conduct is time that you’re
    not spending evaluating the defendant’s conduct, and that’s called a shotgun
    approach. You shoot it against the wall and you hope that something will
    stick.’’ (Emphasis added.)
    5
    The octopus analogy has been the subject of due process claims in many
    other jurisdictions, with a split of authority as to whether it is per se improper.
    Several courts have suggested that it is improper but insufficient on its own
    to deprive a defendant of a fair trial. See United States v. Matthews, 
    240 F.3d 806
    , 819 (9th Cir. 2001) (‘‘In this case, the [g]overnment walked—and
    may have overstepped—the line by insinuating that defense counsel was
    trying to hide the truth. Since [the defendant] did not object to this commen-
    tary at trial, however, we must examine whether the statements had an
    impact on [his] substantial rights. The statements made in this case are
    unworthy of a representative of our government, but under all the circum-
    stances of this case, they are not plain error.’’), rev’d in part on other grounds,
    
    278 F.3d 880
    (9th Cir. 2002); People v. Cummings, 
    4 Cal. 4th 1233
    , 1302,
    
    850 P.2d 1
    , 
    18 Cal. Rptr. 2d 796
    (1993) (acknowledging improper implication
    could be drawn from expression, suggesting that taint from impropriety
    removed by curative instruction but ultimately concluding that claim was
    not properly preserved for review); Settles v. United States, 
    615 A.2d 1105
    ,
    1113–14 (D.C. 1992) (suggesting any impropriety did not deprive defendant
    of fair trial under all circumstances); People v. McCann, 
    348 Ill. App. 3d 328
    , 338–39, 
    809 N.E.2d 211
    (2004) (suggesting that analogy was improper
    but did not rise to level of plain error to require new trial); People v. Light,
    
    480 Mich. 1198
    , 
    748 N.W.2d 518
    (2008) (The court stated in its order denying
    leave to appeal: ‘‘[W]e take this opportunity to emphasize that it is improper
    for a prosecutor to make a personal attack on defense counsel, suggesting
    to jurors in closing argument that counsel is intentionally trying to mislead
    them. Although such conduct may not require reversal in a given case, it is
    still improper and unbecoming of a representative of the state.’’).
    Some courts have squarely stated that this analogy is improper; see, e.g.,
    People v. Townsend, 
    136 Ill. App. 3d 385
    , 413–14, 
    483 N.E.2d 340
    (1985);
    People v. Crawford, Docket No. 302648, 
    2012 WL 3139473
    , *6 (Mich. App.
    August 2, 2012), appeal denied, 
    493 Mich. 920
    , 
    823 N.W.2d 589
    (2012); Hanson
    v. State, 
    72 P.3d 40
    , 49 (Okla. Crim. App. 2003); whereas others have consid-
    ered the analogy proper in the context of the arguments as a whole. See,
    e.g., People v. Clark, Docket No. 281460, 
    2010 WL 4137437
    , *2 (Mich. App.
    October 21, 2010) (not improper when viewed in context because rebuttal
    statement was responsive to certain statements in defense counsel’s closing
    argument); State v. Mousel, 
    373 N.W.2d 359
    , 363 (Minn. App. 1985) (not
    improper in situation in which analogy directly connected to specific ‘‘ ‘dis-
    tractions’ ’’ that defense raised); State v. Munroe, Docket No. E2008-00129-
    CCA-R3-CD, 
    2010 WL 2473309
    , *11 (Tenn. Crim. App. June 18, 2010) (constru-
    ing remark contextually as argument that defense theory was not worthy
    of belief in light of evidence); Davis v. State, Docket No. 13-03-291-CR, 
    2004 WL 1584921
    , *2 (Tex. App. July 15, 2004) (concluding that analogy did not
    attack defense counsel personally but instead was used to explain evidence
    and respond to argument offered by defense). We note that the analysis in
    many of these jurisdictions appears to differ from ours in that they conflate
    the questions of whether a comment was improper and whether an improper
    comment deprived the defendant of a fair trial.
    6
    In State v. Salamon, 
    287 Conn. 509
    , 559, 
    949 A.2d 1092
    (2008), we con-
    cluded that, ‘‘[a]lthough the term ‘smoke screen’ is more problematic [than
    ‘red herring’] because it may be viewed as connoting an intent to deceive;
    see [Webster’s Third New International Dictionary] (defining ‘smoke screen’
    as ‘something designed to obscure, confuse, or mislead’); we cannot say
    that the use of that term, which was isolated, rises to the level of an impropri-
    ety.’’ In retrospect, it appears that we conflated the questions of whether
    the statement was improper and whether the impropriety deprived the
    defendant of a fair trial. Under the latter, we consider the frequency of the
    impropriety as one factor. See State v. Warholic, 
    278 Conn. 354
    , 396, 
    897 A.2d 569
    (2006); cf. State v. Outing, 
    298 Conn. 34
    , 85, 
    3 A.3d 1
    (2010)
    (expressing disapproval of prosecutor’s use of terms smoke screen or smoke
    and mirrors ‘‘even as an isolated reference’’), cert. denied,       U.S.    , 
    131 S. Ct. 1479
    , 
    179 L. Ed. 2d 316
    (2011).
    7
    The defendant challenges the following comments during Ayala’s direct
    examination by the prosecutor:
    ‘‘Q. What made you want to bring this to the attention of the state’s
    attorney’s office or to law enforcement in general?
    ‘‘A. Maybe it could help my case.
    ‘‘Q. So that’s what you hoped was going to happen?
    ‘‘A. Yes, sir.
    ‘‘Q. Again, I’m going to tell you, because if you want to change your
    story, go ahead and change it, there’s no promises to you. Okay? Period
    and end of story. Now, do you understand that?
    ’’A. Yes, sir.
    ‘‘Q. That’s one thing to hope that something’s going to happen, and it’s
    another thing to be told or expected. Did anybody give you any reason to
    expect something good is going to happen with all your charges?
    ‘‘A. No, sir.
    ‘‘Q. You understand that?
    ‘‘A. Yes.’’ (Emphasis added.)
    The defendant also challenges the following statement in the prosecutor’s
    closing argument: ‘‘Ayala hopes he gets something for testifying? Sure he
    does. Sure he does. But the point is the defendant admits that he had the
    conversation with [Ayala], right, so that’s a check one right there. The second
    thing is the state’s not promising anything to . . . Ayala and he made that
    clear to you, and we make it clear to the jury.’’ (Emphasis added.)
    8
    The prosecutor argued: ‘‘[H]old the state of Connecticut to our burden.
    Evaluate our witnesses. Look at the evidence in this case. Hold the state
    to it. But if you do that, and you do your duty as jurors, there’s only one
    conclusion you can reach, not that it’s manslaughter in the first degree or
    manslaughter in the second degree, but this is murder and that it was
    not justified.’’
    9
    Only one of the cases brought to our attention by the defendant involved
    a statement deemed improper when the state had made a connection
    between the duty to convict and the state’s satisfaction of its burden of
    proof. That case is distinguishable from the present case, however, in that
    the government did not argue that the jury would have a duty to convict if
    the jury found that the state had met its burden and did not argue that a
    contrary conclusion would justify acquittal. See United States v. Mandel-
    baum, 
    803 F.2d 42
    , 43 (1st Cir. 1986) (The court deemed the following
    statement improper: ‘‘ ‘I think, ladies and gentlemen, that when you finish
    examining all these materials, you will be able to find, I suggest to you, that
    there is ample evidence there for you to find beyond any reasonable doubt
    that [the defendant] did in fact commit the acts that the government charges
    her with. And I would ask you, therefore, to do your duty and return a
    verdict of guilty.’ ’’); see 
    id., 44 (‘‘[t]here
    should be no suggestion that a jury
    has a duty to decide one way or the other; such an appeal is designed to
    stir passion and can only distract a jury from its actual duty: impartiality’’).
    10
    As we previously have explained, under Singh, it is not per se improper
    to argue that the jury must conclude that one side of conflicting accounts
    must be wrong. Although we conclude that it would be unwise in the present
    case to attempt to articulate a bright line rule as to when such argument
    would be improper, we urge prosecutors to avoid statements directly con-
    necting these assessments to the defendant’s conviction or acquittal.
    11
    We note that the state did seek certification on this first issue, but we
    limited the grant of certification to the state’s challenge to the Singh viola-
    tion. At oral argument before this court, the state explained that it had
    conceded this impropriety in its brief to this court, despite its view that the
    use of these terms is not improper, on the assumption that our decision
    not to grant certification on this issue signaled our intention to leave the
    Appellate Court’s conclusion undisturbed. We would remind the state that
    ‘‘[t]he exercise of discretionary jurisdiction, by way of certification, is prem-
    ised on the understanding that a denial of discretionary review leaves the
    underlying judgment in place without an endorsement of its merits. [A]
    denial of certification does not necessarily indicate our approval either of
    the result reached . . . or of the opinion rendered . . . .’’ (Internal quota-
    tion marks omitted.) Grieco v. Zoning Commission, 
    226 Conn. 230
    , 233 n.5,
    
    627 A.2d 432
    (1993). As we explain in part I of this opinion, the state would
    have been free to raise this claim as an alternative ground for affirmance.
    We therefore conclude that, because this issue was not briefed by the
    parties and would not be dispositive in the present case in any event, it is
    inappropriate to consider the propriety of the Appellate Court’s conclusion.
    12
    The defendant contends that the Appellate Court improperly relied on
    this court’s decision in State v. 
    Thompson, supra
    , 
    266 Conn. 440
    , as setting
    a ‘‘standard’’ by which the severity of prosecutorial impropriety is measured.
    See State v. 
    Albino, supra
    , 
    130 Conn. App. 779
    . We construe that court’s
    statement—’’employing the Thompson standard, as we must, we conclude
    that the improprieties were not severe’’; id.; simply to mean that the court
    properly considered whether the severity of the conduct in the present case
    was greater than conduct that this court previously had deemed not to be
    severe. A comparative analysis is useful in these cases, but we agree with
    the defendant that the improprieties in each case must be considered in
    light of the case’s unique facts and circumstances.