Opinion
The defendant, Reynaldo Arroyo, was convicted, after a jury trial, of felony murder in violation of General Statutes §
ñSa-ñic,
1
conspiracy to commit robbery in the first degree in violation of General Statutes §§ 53a-134 (a)
2
and 53a-48, and larceny in the fifth degree in violation of General Statutes §§ 53a-125a (a)
3
*561
and 53a-119.
4
The defendant appealed from the judgment to the Appellate Court, which affirmed the judgment of conviction.
State
v.
Arroyo,
As set forth in the Appellate Court’s opinion, the jury reasonably could have found the following facts. “On the afternoon of March 28, 2001, the defendant asked his neighbor [Charles Smith] if he could borrow money, stating that he would pay the money back after he went
*562
on ‘a mission.’ Later that evening, the defendant and Richmond Perry drove to Mike’s Package Store in Mid-dlefield. At the counter, an argument ensued between the defendant and the owner of the store, Edmund Caruso, over the amount of change the defendant received from his purchase. The argument escalated, and the defendant pulled out a handgun and jumped over the counter. The defendant pushed Caruso, who then sprayed Mace at both the defendant and Perry. During the altercation, Caruso was shot several times and subsequently died as a result of his injuries. Following the shooting, the defendant and Perry fled from the scene with the cash register. The defendant was arrested several weeks later.”
State
v.
Arroyo,
supra,
Thereafter, the defendant was charged with felony murder, murder in violation of General Statutes § 53-54a (a), robbery in the first degree, larceny in the fifth degree and conspiracy to commit robbery in the first degree. The jury found him guilty of felony murder, larceny in the fifth degree and conspiracy to commit robbery in the first degree and acquitted him of murder and robbery in the first degree, and the trial court rendered judgment accordingly. Id., 170.
On appeal to the Appellate Court, the defendant claimed, inter alia, that the trial court improperly had: (1) denied his request for a special credibility instruction concerning the testimony of two jailhouse informants pursuant to
State
v.
Patterson,
supra,
This certified appeal followed. The defendant claims that the Appellate Court improperly affirmed the trial court’s denial of his request for a charge under
Patterson
because that case requires a special credibility instruction on jailhouse informant testimony regardless of whether the informant has received a promise of a benefit in exchange for his testimony. He also contends that, if this court disagrees with this interpretation of
Patterson,
this court should expand the
Patterson
rule to apply to all jailhouse informant testimony. The defendant further claims that the Appellate Court improperly determined that robbery in the first degree is not a lesser included offense of felony murder for purposes of establishing a legally inconsistent verdict. The state disputes these claims and also contends, essentially as alternate grounds for affirmance, that: (1) even if the trial court’s failure to give a special credibility instruction concerning the testimony of the jailhouse infor
*564
mants pursuant to
Patterson
was improper, it was harmless; and (2) this court should adopt the rule set forth by the United States Supreme Court in
United States
v.
Powell,
supra,
We disagree with the defendant that Patterson applies even when a jailhouse informant has not received a promise of a benefit in exchange for his testimony, but agree with him that the Patterson rule should be expanded and that the trial court must give a special credibility instruction even when the informant has not received an express promise of a benefit. We agree with the state, however, that the absence of a Patterson charge in the present case was harmless. We also agree with the state that claims of legally inconsistent verdicts are not reviewable, in accordance with Powell. Accordingly, we affirm the judgment of the Appellate Court on these alternate grounds.
I
We first address the defendant’s claim that the Appellate Court improperly determined that the trial court properly had refused to give a special credibility instruction concerning the testimony of the jailhouse informants pursuant to Patterson. The opinion of the Appellate Court sets forth the following additional facts and procedural history that are relevant to our resolution of this claim. “At trial, the state presented the testimony of Thomas Moran and Ronald Avery. While awaiting their trials, Moran and Avery shared a courthouse lockup cell with the defendant. Both Moran and Avery testified that while in the lockup, on different occasions, the defendant confessed to them that he and Perry had robbed the package store and had shot Caruso.
“Prior to his conversations with the defendant in the lockup, Moran had known the defendant and had lived *565 with him for a short period of time earlier that year. Moran testified that although he had an extensive criminal record, he did not ‘believe in violence’ and was testifying because ‘it was the right thing to do.’ The jury heard evidence that Moran had attempted to use the information three different times in an effort to negotiate an agreement with the state, even though from the beginning, he was told, ‘you’ll get nothing.’ Moran’s attempts to obtain benefits in exchange for his cooperation were futile.
“Avery met the defendant for the first time while in the lockup at the Norwich courthouse. Avery testified that he did not believe the defendant initially, but decided to come forth with the information after seeing the incident reported on the news. Avery testified that he thought there would be a monetary reward for the information, and, furthermore, he had hoped to use the information to ‘get some play’ on his case.
“Prior to the conclusion of the trial, the defendant requested that the judge instruct the jury that it should weigh, examine and view Moran’s and Avery’s testimony with great caution, care and scrutiny to determine whether the testimony had been affected by bias or prejudice against the defendant, and to consider whether Moran and Aveiy testified to serve their own self-interest because they believed or hoped that they would benefit by falsely implicating the defendant.
“The court denied the defendant’s request but instructed the jury to consider the motives of any witness and the credibility of his or her testimony, taking into account all the evidence as well as any inconsistencies in the witness’ testimony and whether the witness had an interest in the outcome of the trial or any bias or prejudice toward any party or any matter in the case.”
State
v.
Arroyo,
supra,
*566
“Our analysis begins with a well established standard of review. When reviewing the challenged jury instruction . . . we must adhere to the well settled rule that a charge to the jury is to be considered in its entirety, read as a whole, and judged by its total effect rather than by its individual component parts. . . . [T]he test of a court’s charge is not whether it is as accurate upon legal principles as the opinions of a court of last resort but whether it fairly presents the case to the jury in such a way that injustice is not done to either party under the established rules of law. ... As long as [the instructions] are correct in law, adapted to the issues and sufficient for the guidance of the jury . . . we will not view the instructions as improper.” (Internal quotation marks omitted.)
State
v.
Denby,
In
State
v.
Patterson,
supra,
The defendant in the present case contends that, under Patterson, a special credibility instruction is required even when a jailhouse informant has not received a promise of a benefit. He contends that the mere expectation of a benefit is sufficient. See id., 470 (“the testimony of an informant who expects to receive a benefit from the state in exchange for his or her cooperation is no less suspect than the testimony of *567 an accomplice who expects leniency from the state”). Alternatively, the defendant contends that Moran expressly was promised that he would receive a benefit in exchange for his testimony. 5 Finally, the defendant contends that, if Patterson does not apply, this court should expand its application to all jailhouse informant testimony. Although we do not agree with the defendant that Patterson applies even when a jailhouse informant has not received a promise of a benefit, we conclude that Patterson’s requirement for a special credibility instruction now should be extended to apply to the testimony of all jailhouse informants. 6
In recent years, there have been a number of high profile cases involving wrongful convictions based on the false testimony of jailhouse informants. See, e.g., R. Bloom, “Jailhouse Informants,” 18 Crim. Just. 20 (Spring 2003). 7 Several of these cases resulted in formal investigations that shed much needed light on the extensive use of jailhouse informants in criminal prosecutions, an issue that previously had been “largely a closeted aspect of the criminal justice system.” Id. One such investigation, by a grand jury in Los Angeles county, California, revealed an “appalling number of instances of perjury or other falsifications to law *568 enforcement . . . .” 8 (Tntemal quotation marks omitted.) C. Sherrin, “Jailhouse Informants, Part I: Problems with their Use,” 40 Crina. L. Q. 106,113 (1997). The grand jury also “found that a particularly clever informant realizes that a successful performance on the witness stand is enhanced if it appears he or she is not benefiting from the testimony. . . . These informants wait until after they’ve testified to request favors — a request that is generally answered. . . . And, because the reward is not offered before the testimony, the jury has no way to measure the informant’s motivation to fabricate testimony, as the prosecutor ... is under no obligation to disclose nonexisting exculpatory evidence.” (Citations omitted.) R. Bloom, supra, 18 Grim. Just. 24. Thus, the expectation of a “[rjeward for testifying is a systemic reality”; id.; even where the informant has not received an explicit promise of a reward. 9 In addition, *569 several commentators have pointed out that jailhouse informants frequently have motives to testify falsely that may have nothing to do with the expectation of receiving benefits from the government. 10
In light of this growing recognition of the inherent unreliability of jailhouse informant testimony, we are persuaded that the trial court should give a special credibility instruction to the jury whenever such testimony is given, regardless of whether the informant has received an express promise of a benefit.*
11
As we indi
*570
cated in
Patterson,
the trial court should instruct the jury that the informant’s testimony must “be reviewed with particular scrutiny and weighed . . . with greater care than the testimony of an ordinary witness.” (Internal quotation marks omitted.)
State
v.
Patterson,
supra,
Having concluded that the defendant in the present case was entitled to this cautionary instruction, we must next determine whether the trial court’s denial of the defendant’s request for such an instruction was harmful. “[A]n instructional error relating to general principles of witness credibility is not constitutional in nature.
. . . Consequently, the defendant bears the burden of establishing that the error [was harmful] . . . .” (Citation omitted.) Id., 471-72. “[A] nonconstitutional error is harmless when an appellate court has a fair assurance that the error did not substantially affect the verdict.” (Internal quotation marks omitted.)
State
v.
Snelgrove,
With respect to the first factor, the state claims that defense counsel cross-examined both Moran and Avery extensively as to their motive for testifying and addressed their incentive to lie in closing argument. Indeed, the defendant concedes that the jury “was aware that [the] informants . . . both hoped for and anticipated a benefit from the [s]tate when they made their statements to the police upon which their testimony was based. The desired benefits were expressed both during direct and cross-examination.”
With respect to the second factor, the trial court instructed the jurors that, in determining whether a witness was credible, it should consider whether the witness had “an interest in the outcome of this case or any bias or prejudice concerning any party or any matter involved in the case.” As in
State
v.
Patterson,
supra,
*573 With respect to the third and fourth factors, the state claims that the evidence strongly supported the defendant’s conviction even without the informants’ testimony. It points out that the defendant’s neighbor, Smith, testified that, several hours after the defendant told him that he was going on a “mission,” the defendant called him and told him that he had something that Smith might be interested in buying. Smith went to the defendant’s residence and the defendant showed him a handgun. Several days later, Smith went to the defendant’s residence again and the defendant showed him a cash register. The defendant told Smith that the cash register was “from his mission . . . .” During a later conversation, the defendant told Smith that “things went bad when he went to do the mission” and “[t]he old man got killed.” The defendant’s accomplice, Perry, admitted that he had been present at the scene of the murder and testified that the defendant shot Caruso after accusing Caruso of shortchanging him. 13
The state also presented as evidence the defendant’s written statements to the police, in which he denied that he had been present in the liquor store when Caruso was murdered, but admitted that Perry had brought the cash register to his residence on the day of the murder and that he had hidden it behind a dresser in his bedroom. The defendant also stated that he had pried the cash register open with a screwdriver and that he and Perry had shared the money. The defendant later attempted to remove his fingerprints from the cash register. He further admitted that he and Perry had sold the murder weapon to a drug dealer and that they had split the proceeds.
*574 Finally, the state presented evidence at trial that a jacket that had been seized from the defendant’s residence was contaminated with Mace, which Caruso had sprayed at his attackers. A chemist employed by the state forensic laboratory testified that the Mace was in the form of droplets, not smears, and, therefore, could not have been transferred to the jacket from the cash register, as the defendant had claimed in one of his statements to the police.
We conclude that all four factors support a conclusion that the trial court’s denial of the defendant’s request for a jailhouse informant instruction regarding the testimony of Moran and Avery could not have substantially affected the verdict. The jury was made aware of the fact that the informants hoped for a benefit from the state, the court specifically instructed the jury that their testimony should be considered with caution because they were convicted felons and there was strong evidence to support the conviction even without the informants’ testimony. Even if Smith’s testimony was not a model of consistency and clarity, 14 the defendant has not identified any motive for Smith to have lied about the defendant’s involvement in the murder. Although Perry had a motive to testify falsely about the defendant’s involvement, his testimony was not incredible as a matter of law. 15 Moreover, the jury reasonably could have believed Perry’s testimony that the defendant had participated in the robbery even if it was unsure about Perry’s testimony that the defendant had shot Caruso. Finally, the presence of the cash register *575 and the jacket contaminated by Mace 16 at the defendant’s house, and Perry’s willingness to share the proceeds from the robbery and from the sale of the murder weapon with him, all constituted strong evidence that the defendant had participated in the robbery. Accordingly, we conclude that the trial court’s denial of the defendant’s request for a special credibility charge was harmless and affirm the judgment of the Appellate Court on this alternate ground.
II
We next address the defendant’s claim that the Appellate Court improperly concluded that the trial court properly denied his motion for judgment of acquittal on the felony murder charge. The defendant claims that the conviction on that charge was legally inconsistent with the verdict of acquittal on the underlying felony of robbery in the first degree. The state disputes this claim and claims as an alternate ground for affirmance that this court, in the exercise of its supervisory powers over the administration of criminal justice, should adopt the rule in
United States
v. Powell, supra,
The resolution of this question requires an in-depth review of the development of our jurisprudence govem-
*576
ing inconsistent verdicts. In
State
v.
Whiteside,
In
State
v.
Keating,
In
State
v.
Manning,
In
State
v.
Rosado,
In
State
v.
DeCaro,
Thus,
Manning
and a number of later cases have recognized three types of claims involving an inconsistency between a conviction and an acquittal: (1) claims of factual inconsistency — i.e., claims that the jury found that evidence that was insufficient to support a set of
*581
facts necessary to convict on one offense was sufficient to support the same set of facts necessary to convict on another offense — that are effectively not reviewable;
19
(2) claims of legal inconsistency — i.e., claims involving a conviction of one offense and an acquittal of a lesser included offense — which this court has assumed may result in a reversal of the conviction, without deciding that question; and (3) claims of a logical inconsistency between a conviction and an acquittal, which this court also has assumed may result in a reversal of the conviction, again without deciding that question. A careful review of our cases involving inconsistent verdicts, however, reveals that this classification is based on a misinterpretation of the earlier cases. In
Whiteside,
this court held
without qualification
that a factually inconsistent verdict could not be set aside unless the conviction was not supported by sufficient evidence.
State v. Whiteside,
supra,
In
Manning,
this court recognized the general rule that “ [consistency in the verdict is not necessary”; (internal quotation marks omitted)
State
v.
Manning,
supra,
Accordingly, we now repudiate our suggestion in
Manning
that an inconsistent verdict may be reversed if it supports a finding that the jury acted unreasonably or illogically and reaffirm our holdings in
Whiteside
and
Rosado
that factually and logically inconsistent verdicts are permissible. We also now address the question that we avoided in
Keating, Manning and DeCaro
— namely, whether legally inconsistent verdicts are permissible— and answer that question in the affirmative.
21
In reach
*584
ing this conclusion, we axe persuaded by the decision of the United States Supreme Court in
United States
v.
Powell,
supra,
The court in
Powell
also noted that “an individualized assessment of the reason for the inconsistency would be based either on pure speculation, or would require inquiries into the jury’s deliberations that courts generally will not undertake.” Id. Finally, the court recognized that “a criminal defendant already is afforded protection against jury irrationality or error by the independent review of the sufficiency of the evidence undertaken by the trial and appellate courts.” Id., 67. Because this reasoning is consistent with our decisions in
Whiteside
and
Rosado,
we find it persuasive. See
State
v.
Gaston,
The judgment of the Appellate Court is affirmed.
In this opinion the other justices concurred.
Notes
General Statutes § 53a-54c provides in relevant part: “A person is guilty of murder when, acting either alone or with one or more persons, he commits or attempts to commit robbery . . . and, in the course of and in furtherance of such crime or of flight therefrom, he, or another participant, if any, causes the death of a person other than one of the participants . . . .”
General Statutes § 53a-134 (a) provides in relevant part: “A person is guilty of robbery in the first degree when, in the course of the commission of the crime of robbery as defined in section 53a-133 or of immediate flight therefrom, he or another participant in the crime ... (2) is armed with a deadly, weapon . . .
General Statutes § 53a-133 provides: “A person commits robbery when, in the course of committing a larceny, he uses or threatens the immediate use of physical force upon another person for the purpose of: (1) Preventing or overcoming resistance to the taking of the property or to the retention thereof immediately after the taking; or (2) compelling the owner of such property or another person to deliver up the property or to engage in other conduct which aids in the commission of the larceny.”
General Statutes § 53a-125a (a) provides: “A person is guilty of larceny in the fifth degree when he commits larceny as defined in section 53a-119 and the value of the property or service exceeds two hundred fifty dollars.”
General Statutes § 53a-119 provides in relevant part: “A person commits larceny when, with intent to deprive another of property or to appropriate the same to himself or a third person, he wrongfully takes, obtains or withholds such properly from an owner. ...”
In support of this claim, the defendant points to the testimony of Moran’s counsel that she was told that “ ‘the court
may
take judicial notice of his cooperation in an ongoing investigation at his sentencing.’ ” (Emphasis in original.)
State
v.
Arroyo,
supra,
Accordingly, we need not reach the defendant’s claim that Moran received a promise of a benefit in exchange for his testimony.
Bloom discusses the case of Leslie Vernon White, who fabricated the confessions of a large number of fellow prisoners while incarcerated in California in the 1980s, the false convictions of Guy Paul Morin and Thomas Sophonow in Canada, based on the testimony of a jailhouse informant, and the reversal of a large number of capital felony convictions in Illinois, forty-six of which had involved the testimony of jailhouse informants. R. Bloom, supra, 18 Crim. Just. 20-21; see also E. Dodds, note, “I’ll Make You a Deal: How Repeat Informants Are Corrupting the Criminal Justice System and What To Do About It,” 50 Wm. & Mary L. Rev. 1063, 1073-79 (2008).
See also A. Natapoff, comment, “Beyond Unreliable: How Snitches Contribute to Wrongful Convictions,” 37 Golden Gate U. L. Rev. 107, 109 (2006) (estimating that approximately 21 percent of wrongful capital convictions are influenced by jailhouse informant testimony and 20 percent of all California wrongful convictions result from false jailhouse informant testimony); R. Warden, Northwestern University School of Law, Center on Wrongful Convictions, “The Snitch System: How Snitch Testimony Sent Randy Steidl and Other Innocent Americans to Death Row” (2004), available at www.law.northwestem.edu/wrongfulconvictions/issues/causesandremedies/snitches/SnitchSystemBooldet.pdf, p. 3 (last visited July 6, 2009) (testimony by jailhouse informants is leading cause of wrongful convictions in United States capital cases).
See also R. Warden, Northwestern University School of Law, Center on Wrongful Convictions, “The Snitch System: How Snitch Testimony Sent Randy Steidl and Other Innocent Americans to Death Row” (2004), available at www.law.northwestem.edu/wrongfulconvictions/issues/causesandremedies/snitches/SnitchSystemBooklet.pdf, p. 15 (last visited July 6, 2009) (“[T]he snitch system sometimes operates on implicit promises. Even absent a formal understanding, the reward inevitably comes — because failing to deliver in one case would chill prospective future snitches.”); S. Skurka, “A Canadian Perspective on the Role of Cooperators and Informants,” 23 Cardozo L. Rev. 759, 766 (2002) (“[Jjailhouse informant is a term that conveniently captures a number of factors that are highly relevant to the need for caution. These include the facts that the jailhouse informant is already in the power of the state, is looking to better his or her situation in a jailhouse environment where bargaining power is otherwise hard to come *569 by, and will often have a history of criminality.” [Internal quotation marks omitted.]); V. Wefald, “Watch Out! How Prosecutors and Informants Use Winking and Nodding to Try to Get Around Brady and Giglio,” 58 Guild Practitioner 234, 239-40 (2001) (“once the informant has finished testifying that he has not been promised anything . . . the prosecutor must go about getting the informant what he wants or ‘risk’ the informant ‘recanting’ his testimony” [emphasis in original]); C. Zimmerman, ’’Toward a New Vision of Informants: A History of Abuses and Suggestions for Reform,” 22 Hastings Const. L. Q. 81, 144 (Fall 1994) (“[t]he [police] handler has no desire and sees little benefit in formalizing the informant relationship”).
See S. Skurka, “A Canadian Perspective on the Role of Cooperators and Informants,” 23 Cardozo L. Rev. 759, 762-63 (2002) (“jailhouse informants are almost invariably motivated by self-interest and . . . historically such evidence has been shown to be untruthful and to produce miscarriages of justice”); J. Call, “Legal Notes,” 22 Just. Syst. J. 73, 74 (2001) (“[bjecause jailhouse informants are already incarcerated, they are likely to feel that they have nothing to lose and much to gain by providing information to the government”); C. Sherrin, “Jailhouse Informants in the Canadian Criminal Justice System, Part II: Options for Reform,” 40 Crim. L. Q. 157, 172-73 (1997) (“what may seem trivial to those on the outside, may still act as an invitation to perjury to those on the inside”); C. Zimmerman, ’’Toward a New Vision of Informants: A History of Abuses and Suggestions for Reform,” 22 Hastings Const. L. Q. 81,139 (1994) (informant’s motivations for testifying “can include . . . some emotional impetuses . . . [such as] the thrill of playing detective, fear, and survival”).
One other state court also has reached this conclusion. See
Dodd
v.
State,
In
Dodd
v.
State,
The trial court instructed the jury that, in considering accomplice testimony, the jury should consider the possibility that the accomplice was hoping for favorable treatment from the state and might have an interest in the outcome of the case.
The defendant points out that Smith was an admitted drug dealer and claims that Smith’s testimony was inconsistent with his statement to the police, with crime scene evidence and with the testimony of other witnesses.
The defendant claims that Perry’s testimony was incredible because he previously had given four inconsistent statements to the police and he admitted at trial that he had lied in all of them.
The defendant points out that he told the police that, on the night of the murder, he had worn a black nylon jacket that “zipped up the front.” Three black jackets were seized from the defendant’s residence, one of which had a partial front zipper and two of which had full zippers. The Mace was found on the jacket with the partial zipper. The defendant contends that that jacket did not constitute substantial evidence of his guilt because it did not have a full zipper, his DNA was not found on it and the issue of which of the three jackets he had been wearing on the night of the murder was “highly contested” at trial. We disagree. It would have been entirely reasonable for the jury to conclude that it was not a mere coincidence that one of the defendant’s black, zippered nylon jackets was contaminated with Mace.
In
Austin-Bagley Corp.,
the United States Court of Appeals for the Second Circuit concluded that, even if the defendants could not have been engaged in a conspiracy unless their acquitted codefendants also were engaged in it, a “rational inconsistency” in the verdicts would not require reversal of the convictions when there was no “indication that the jury was improperly moved to convict . . . .”
United States
v.
Austin-Bagley Corp.,
supra,
We stated in
DeCaro
that, “[d]espiteoursettledlawregardingthe validity of factually inconsistent verdicts, the defendant appears to argue that, in
*580
light of the state’s theory of the case and the evidence adduced by the state in support thereof, her conviction on the forgery charges
logically
cannot be squared with her acquittal on the larceny charges.” (Emphasis in original.)
State
v.
DeCaro,
supra,
See
Brown
v.
State,
This may be because
Keating
involved inconsistent verdicts among
*582
coconspirators, and not, as in
Whiteside,
inconsistent verdicts involving a single defendant. This court may have assumed that
Whiteside
did not apply to inconsistent verdicts among multiple defendants. See
State
v.
Stevens,
We emphasize that our holding is limited to cases involving an apparent inconsistency between
a conviction and an acquittal
and does not apply to inconsistent
convictions.
See, e.g.,
State
v.
Hinton,
We also express no opinion as to whether factually or legally inconsistent verdicts in cases tried solely to the court are permissible. See
State
v.
Knight,
supra,
Finally, our holding in the present case does not apply to civil cases. See
Kregos
v.
Stone,
Of course, if there is evidence that the jury reached an inconsistent verdict as the result of juror misconduct, Powell would not bar review of that claim.
Most state courts follow this approach. See 6 W. LaFave, J. Israel & N. King, Criminal Procedure (3d Ed. 2007) § 24.10 (b), p. 549.
