Bryan v. Commissioner of Correction
CourtSupreme Court of Connecticut
Date FiledSeptember 1, 2026
DocketSC21193
JudgeMullins; McDonald; D’Auria; Ecker; Dannehy; Bright
StatusPublished
📰 News Coverage: Read the LAWS.com news report on this case
Full Opinion
************************************************
The “officially released” date that appears near the
beginning of an opinion is the date the opinion will be
published in the Connecticut Law Journal or the date it
is released as a slip opinion. The operative date for the
beginning of all time periods for the filing of postopinion
motions and petitions for certification is the “officially
released” date appearing in the opinion.
All opinions are subject to modification and technical
correction prior to official publication in the Connecti-
cut Law Journal and subsequently in the Connecticut
Reports or Connecticut Appellate Reports. In the event
of discrepancies between the advance release version of
an opinion and the version appearing in the Connecticut
Law Journal and subsequently in the Connecticut Reports
or Connecticut Appellate Reports, the latest version is
to be considered authoritative.
The syllabus and procedural history accompanying an
opinion that appear in the Connecticut Law Journal and
subsequently in the Connecticut Reports or Connecticut
Appellate Reports are copyrighted by the Secretary of the
State, State of Connecticut, and may not be reproduced
or distributed without the express written permission of
the Commission on Official Legal Publications, Judicial
Branch, State of Connecticut.
************************************************
Bryan v. Commissioner of Correction
CARLTON BRYAN v. COMMISSIONER
OF CORRECTION
(SC 21193)
Mullins, C. J., and McDonald, D’Auria, Ecker,
Dannehy and Bright, Js.
Syllabus
The petitioner, who had been convicted of murder and conspiracy to commit
murder in connection with the shooting death of the victim, sought a writ
of habeas corpus. The petitioner had plotted with H, the petitioner’s close
friend, to kill the victim, who was pregnant with the petitioner’s child.
The petitioner allegedly sought to terminate the victim’s pregnancy after
he failed to convince her to have an abortion. H ultimately fired the fatal
gunshot through the rear window of a car that the victim had been driving.
A few weeks after the victim’s murder, H met with M, a mutual friend, and
H confessed that he had murdered the victim at the petitioner’s behest.
During the investigation of a robbery that H and M had committed together
after the victim’s murder, the police gathered information implicating
H and the petitioner in the murder. At the petitioner’s criminal trial, M
testified for the prosecution, stating, inter alia, that H had confessed to
committing the murder at the petitioner’s behest and that H had used the
same gun during both the victim’s murder and the robbery that H and M
had committed together. During his testimony, M denied that he had a deal
or agreement with the state or that anything was promised to him relating
to pending criminal charges against him in consideration for his testimony
against the petitioner. M, however, stated during recross-examination that
he had “considerations, but those are the details that will happen,” without
specifying what those details were. The prosecution also called M’s defense
attorney, C, to testify at the petitioner’s criminal trial, and C testified that
there was no agreement between M and the state but that there “would be
some consideration given” to M if he testified truthfully at the petitioner’s
criminal trial. In the habeas court, the petitioner claimed, inter alia, that the
prosecutor had violated Napue v. Illinois (360 U.S. 264) when she knowingly
presented M’s and C’s false or substantially misleading testimony regarding
whether M had a deal or agreement with the state to exchange his testimony
against the petitioner for consideration in M’s own criminal case. The habeas
court rendered judgment denying the habeas petition, and the petitioner,
on the granting of certification, appealed. Held:
The prosecutor violated Napue by eliciting false or substantially misleading
testimony from M and C concerning M’s agreement with the state, failing
to correct the false impressions created by their testimony, and adopting or
relying on that testimony during closing argument, and, because those Napue
violations were material, this court reversed the habeas court’s judgment
and remanded the case with direction to grant the habeas petition, to vacate
the petitioner’s conviction, and to order a new criminal trial.
Bryan v. Commissioner of Correction
The habeas court’s findings that M did not testify falsely insofar as there
merely was some ambiguity in his testimony due to the “different terms”
that he and the prosecutor used to describe the arrangement M had with the
state, and that this ambiguity was later clarified were clearly erroneous in
view of M’s blanket denial of the existence of an agreement, which was never
corrected by the prosecutor.
Moreover, on redirect examination, the prosecutor reinforced the idea that
M had no incentive to wrongly implicate the petitioner by having M confirm
that he had no expectation that anything would be given to him as a result of
his testimony against the petitioner and that he was testifying because it was
“the right thing to do,” and the habeas court’s reliance on M’s statement on
recross-examination that he had “considerations, but those are the details
that will happen,” to support that court’s conclusion that the jury was made
aware of M’s arrangement with the state was misplaced.
Furthermore, C’s testimony that there was no agreement but that there
would be some consideration if M testified truthfully at the petitioner’s
criminal trial did not elucidate the nature of the actual agreement that
existed in this case, and C’s testimony that there was no consideration for M
other than merely “the hope, perhaps, the expectation” that the sentencing
court in M’s criminal case would consider M’s cooperation did not put the
jury in the petitioner’s criminal case on notice that there had always been an
agreement between M and the state, and, therefore, contrary to the habeas
court’s conclusion, C’s testimony was substantially misleading.
In addition, the habeas court’s finding that the prosecutor sufficiently clari-
fied the nature of the state’s agreement with M was clearly erroneous in light
of how the prosecutor viewed the totality of the testimony and described it
to the jury during her closing argument.
Specifically, the prosecutor argued to the jury that M had no interest in the
outcome of the petitioner’s case, despite being fully aware that M’s outstand-
ing criminal charges would not be resolved until after the outcome of the
petitioner’s criminal trial and his sentence were known, and the prosecutor
failed to inform the jury during closing argument that there was, at a mini-
mum, an agreement to bring M’s cooperation with the state to the attention
of the sentencing court in M’s criminal case but that there was no agreement
as to a specific sentence.
The Napue violations were material, as there was a reasonable likelihood that
M’s and C’s false or substantially misleading testimony concerning the lack of
an agreement between M and the state could have affected the jury’s verdict.
M’s testimony directly implicated the petitioner in the victim’s murder and
was the only evidence linking the murder weapon to the crimes charged, the
Napue violations enhanced M’s credibility, and, after accounting for the
Napue violations, this court was not persuaded that the remainder of the
state’s case against the petitioner was strong enough to render the Napue
violations harmless.
Bryan v. Commissioner of Correction
(Two justices concurring in the judgment and one justice
dissenting in part in one separate opinion)
Argued April 15—officially released September 1, 2026
Procedural History
Amended petition for a writ of habeas corpus, brought
to the Superior Court in the judicial district of Tolland,
geographical area number nineteen, and tried to the
court, Bhatt, J.; judgment denying the petition, from
which the petitioner, on the granting of certification,
appealed. Reversed; judgment directed.
Kayla R. Stephen, deputy assistant public defender,
for the appellant (petitioner).
Meryl R. Gersz, assistant state’s attorney, with whom,
on the brief, were Sharmese L. Walcott, state’s attorney,
and Christopher Alexy, senior assistant state’s attorney,
for the appellee (respondent).
Opinion
McDONALD, J. The petitioner, Carlton Bryan, appeals
from the judgment of the habeas court, which denied his
third amended petition for a writ of habeas corpus chal-
lenging his conviction of murder in violation of General
Statutes §§ 53a-54a (a) and 53a-8, and conspiracy to
commit murder in violation of § 53a-54a (a) and General
Statutes § 53a-48 (a). See State v. Bryan, 193 Conn. App.
285, 287–88, 293–94, 219 A.3d 477, cert. denied, 334
Conn. 906, 220 A.3d 37 (2019). He claims that the state
violated Napue v. Illinois, 360 U.S. 264, 269, 79 S. Ct.
1173, 3 L. Ed. 2d 1217 (1959), when the prosecutor,
Senior Assistant State’s Attorney Donna Mambrino,
knowingly presented the false or substantially mislead-
ing testimony of two state witnesses, Kingsley Minto
and Richard Cohen, Minto’s defense counsel, during
the petitioner’s criminal trial regarding whether Minto
made a “deal” with the state to exchange his testimony for
consideration in his own criminal case. Additionally, the
petitioner claims that Mambrino’s endorsement of this
false or substantially misleading testimony in her closing
Bryan v. Commissioner of Correction
argument contributed to the Napue violations. Because
we agree that the state violated Napue, we reverse the
judgment of the habeas court.1
I
The Appellate Court’s decision in the petitioner’s direct
appeal, as supplemented by the decision of the habeas
court, sets forth the relevant facts that reasonably could
have been found by the jury, and the procedural history,
which we summarize. See State v. Bryan, supra, 193
Conn. App. 288–94. The victim, Shamari Jenkins, was
pregnant with the petitioner’s child. Having failed to
convince the victim to have an abortion, the petitioner
plotted with a close friend, Matthew Allen Hall-Davis,
to kill the victim in order to terminate the pregnancy.
In order to carry out the plan, the petitioner asked a for-
mer coworker, Reginald Lewis, to repair a Ruger Super
Blackhawk .44 Magnum revolver (.44 Ruger). Lewis was
unable to fix the .44 Ruger, but Hall-Davis told Lewis
that he would fix it. Sometime later, the petitioner and
Hall-Davis repaired the .44 Ruger.
Prior to the shooting, the petitioner, the victim, and
Hall-Davis attended a cookout at the home of the vic-
tim’s father in East Hartford. The petitioner and Hall-
Davis left the cookout together and met with Hall-Davis’
cousin, Everett Walker, near Walker’s apartment build-
ing, which was located on Magnolia Street in Hartford.
The petitioner told Walker that the victim refused to
have an abortion and that he wanted to kill her in the
vicinity of Walker’s apartment building. He also asked
Walker to act as a lookout and to tell any police offi-
cers dispatched to the crime scene that he had observed
an unknown individual running away from the scene.
1
For this reason, we have no occasion to reach the petitioner’s claims
brought under Brady v. Maryland, 373 U.S. 83, 87, 83 S. Ct. 1194, 10
L. Ed. 2d 215 (1963). Notwithstanding that we need to go no further
than our Napue analysis, we would be remiss if we did not acknowledge
the concurring and dissenting opinion’s thoughtful and thorough treat-
ment of the Brady claims. We see no flaws in its analysis, and, had we
not disposed of this case under Napue, we would have been inclined to
embrace its approach.
Bryan v. Commissioner of Correction
Walker did not respond to the request and returned to
his apartment.
Later, the victim drove the petitioner in her car to Mag-
nolia Street, where the petitioner purportedly intended
to meet with his cousin. Hall-Davis approached the car
and, using the .44 Ruger, fired a single gunshot through
the rear window of the car, fatally striking the victim.
The petitioner then called 911 to report that the victim
had been shot, but he did not identify the shooter.
Subsequently, the petitioner met with Detective Regi-
nald Early at the Hartford Police Department and sub-
mitted a signed, sworn statement regarding the victim’s
murder. In that statement, the petitioner asserted that
the shooter was Kevan Simmons. Following an investi-
gation, Detective Early ruled out Simmons as a suspect.
A few weeks after the murder, Hall-Davis met with
Minto, a mutual friend of both Hall-Davis and the peti-
tioner. Hall-Davis confessed to Minto that he had killed
the victim at the petitioner’s behest because she would
not terminate her pregnancy. Hall-Davis then asked
Minto for money so that he could flee the area, but Minto
had no money to give to Hall-Davis.
Thereafter, Hall-Davis and Minto robbed a jewelry
store in Manchester. During the robbery, which was
recorded on surveillance video, Hall-Davis brandished the
.44 Ruger. As Hall-Davis and Minto were driving away
from the jewelry store, Hall-Davis tossed a shell casing
out of the car window, which Hall-Davis told Minto was
from the bullet that he had fired at the victim. Later that
day, they drove to a park in Vernon, where Hall-Davis
hid the .44 Ruger.
After viewing the video footage of the Manchester
robbery on the Internet, the petitioner became upset
that Hall-Davis had lied to him about having disposed of
the .44 Ruger. He called Detective Early to report that
Hall-Davis and Minto had committed the Manchester
robbery. Largely on the basis of that information, the
Manchester Police Department secured arrest warrants
Bryan v. Commissioner of Correction
for Hall-Davis and Minto. While in police custody, Minto
admitted to his involvement in the Manchester robbery
and assisted the police in locating the .44 Ruger.
On the basis of information that he obtained during
the course of his investigation from, among others, Hall-
Davis, Minto, and Lewis, Detective Early secured arrest
warrants for the petitioner and Hall-Davis in relation
to the victim’s murder. After his arrest, the petitioner
agreed to be interviewed by Detective Early and another
detective. He submitted a signed, sworn statement,
alleging that, while he was sitting with the victim in her
car on Magnolia Street, Hall-Davis entered the car and
sat in the backseat, behind the victim. Detective Early
questioned the petitioner as to how Hall-Davis could
have entered the car, which had only two doors, without
the petitioner first exiting the car. Detective Early also
noted that the bullet that struck the victim had been
shot through the rear window of the car and would have
hit Hall-Davis had he been seated in the backseat. The
petitioner ended the interview at that juncture.
At the petitioner’s criminal trial, Mambrino called
Minto as a prosecution witness. Through his testimony,
which was based in large part on Hall-Davis’ hearsay
statements, the prosecution established the petitioner’s
motive for the victim’s murder and the petitioner’s con-
spiracy with Hall-Davis to commit the murder. Similarly,
it was through Minto’s testimony that the prosecution
introduced Hall-Davis’ confession to killing the victim
at the petitioner’s behest. Minto also testified that Hall-
Davis had used the same gun in both the Hartford murder
and in the Manchester robbery, that the petitioner and
Hall-Davis had fixed a mechanical issue affecting this
gun before the murder, that he saw Hall-Davis dispose
of a shell casing from the bullet that had been fired at
the victim, and that the video footage of the Manchester
robbery had upset the petitioner because he saw that
Hall-Davis had not discarded the gun.
Bryan v. Commissioner of Correction
Given the importance of Minto’s testimony, both Mam-
brino and the petitioner’s defense counsel questioned
Minto about his potential motives for testifying. On
direct examination, the following exchange occurred
between Mambrino and Minto:
“Q. Have you been promised any deals in exchange for
your testimony?
“A. No.
“Q. Have you been told that, if you testify in this case
. . . at the time that you enter a plea in your case . . . the
[prosecutor] would merely tell the judge that you cooper-
ated and testified in a criminal case?
“A. No.
“Q. Let me rephrase the question. Were you told that,
if you testified in this case . . . [when] you [plead] in front
of the judge [presiding over your criminal case] . . . the
[prosecutor], either me or another member of my office,
would tell the judge that you cooperated . . . in [this] case?
“A. No deal was made.
“Q. No specific deal was made, but was that told to you?
“A. Yes.”
On cross-examination, the following exchange took
place between defense counsel and Minto:
“Q. . . . You testified on direct that ‘there’s been no
deals made.’ [Those are] the words you used, right?
“A. No deals.
“Q. So . . . you’re telling this jury, and you’re testify-
ing here, that you have no expectation of anything being
given to you for your testimony?
“A. Nothing hasn’t been given to me. Nothing had
been promised to me.
“Q. Okay. So, you’re doing it to be like a good citizen.
Is that it?
Bryan v. Commissioner of Correction
“A. Not in those words.
“Q. Okay. Isn’t it true that you anticipate that . . .
at some point in the future, when your robbery case is
resolved . . . your lawyer will endeavor to make some claim
on your behalf that you testified today? Isn’t that true?
“A. No.
“Q. It’s not. So, you’ve instructed your lawyer not to
make any claims to that effect?
“A. No.”
On redirect examination, the following exchange
ensued between Mambrino and Minto:
“Q. . . . [Defense] counsel asked you about testifying
in this case, and you said that you had no expectation
that anything would be given to you as a result of your
testimony, right?
“A. Yes.
“Q. Was any specific plea agreement ever made out
between you and the state for your testimony here?
“A. No. There was no agreement.
“Q. And [defense] counsel said, ‘oh, you’re just doing
it to be a good citizen,’ right?
“A. Yes.
“Q. Why are you doing it? Why are you testifying in
this case?
“A. Because it’s the right thing to do.”
The following exchange occurred on recross-exami-
nation:
“Q. . . . [N]ow you’re talking because it’s the right
thing to do, right?
“A. Yes.
Bryan v. Commissioner of Correction
***
“Q. . . . Again, I’m going to ask you, so we’re clear,
because [Mambrino] said to you, ‘there’s no deals,’ she
said to you on redirect.
“A. No deals.”
Finally, Minto’s testimony ended with this exchange:
“Q. . . . [Y]ou’re telling this jury that you had no con-
siderations for your testimony, right?
“A. Yes, I have considerations, but those are the details
that will happen.”
Immediately following Minto’s testimony, Mambrino
called Minto’s defense counsel, Cohen, to testify. On
direct examination, the following exchange took place:
“Q. . . . [D]id we work out any sort of written plea agree-
ment between . . . Minto and the state . . . ?
“A. No.
“Q. Did we work out any other sort of agreement
between the state . . . and . . . Minto?
“A. No. There was no agreement, verbal or written,
regarding this case . . . .
“Q. Okay. . . . Did you approach the [prosecution] and
ask if [it] wanted to use . . . Minto as a witness in this
particular case?
“A. Yes. We had discussed that at sometime in the past.
“Q. Okay. And, after we discussed that, did the [pros-
ecution] tell you what [it] would do if . . . Minto came in
and testified truthfully in this case?
“A. That there would be some consideration given to
. . . Minto if he did testify truthfully in this case. But,
beyond that, there was no agreement for any specific
sentence [or] any reduction of the sentence.
“Q. So, when you say ‘consideration,’ what specifically
do you mean by that?
Bryan v. Commissioner of Correction
“A. Well, I would hope that, when he’s standing before
the judge, and he’s being sentenced, or we would work out
some plea agreement that would take into consideration
the fact that he did come here, he did testify truthfully,
and that . . . he might get a break from the judge, in other
words, get a lower sentence than he would have other-
wise. That would be the hope, perhaps, the expectation,
but that’s all it is.
“Q. But there hasn’t been anything specific worked out?
“A. No. There never is in these situations.
“Q. That’s just the expectation, and that’s what the
[prosecution] said [it] would indicate to the court [pre-
siding over Minto’s criminal case] also at the time that
he [pleaded] guilty?
“A. Yes. That’s correct.
“Q. Other than that, any other promises made to him?
“A. No.”
After the petitioner’s defense counsel referenced
Cohen’s testimony during closing argument, Mambrino
argued in rebuttal: “None of [the prosecution witnesses
has] an interest in the outcome of this case. There was no
deal. There is no deal between the state and . . . Minto.
You heard an officer of the court, his lawyer . . . Cohen,
get up there and tell you there is no deal between the
state and . . . Minto. The only one who has an interest in
this case is [the petitioner], and he continually makes up
stories to divert attention away from him[self] and [to]
get everybody else involved in it.” After requesting and
listening to the playback of Minto’s testimony, the jury
found the petitioner guilty of murder and conspiracy to
commit murder. See State v. Bryan, supra, 193 Conn.
App. 287–88, 293–94. The petitioner received a total
effective sentence of eighty years of incarceration. Id.,
294.
At Minto’s subsequent sentencing for the Manchester
robbery, Mambrino informed the sentencing court that
Bryan v. Commissioner of Correction
“the only ‘agreement,’ so to speak, if you want to call
it [that], was that, at the time that . . . Minto, in fact,
[pleaded] guilty after . . . the [criminal] trials [of the
petitioner and Hall-Davis] were over, if he cooperated in
those trials, and he testified truthfully in those trial[s],
that I would, in fact, let the court know that. I would
not be recommending any particular sentence in any
way; I never did recommend any sentence in any way.”
Mambrino also told the sentencing court that Minto
“testified probably better than any witness I’ve ever seen
testify, except for an expert witness.” Minto’s sentenc-
ing court confirmed that the prosecution never made a
recommendation for a particular sentence.
The petitioner later filed a petition for a writ of habeas
corpus, which included Napue claims for Mambrino’s
failure to correct Minto’s and Cohen’s false or substan-
tially misleading testimony. At the habeas trial, which
was held in 2023, Mambrino testified that, during the
petitioner’s criminal case, she disclosed to the petition-
er’s defense counsel that she would eventually inform
the sentencing court presiding over Minto’s criminal
case about Minto’s cooperation with the state and his
testimony against the petitioner. Mambrino also testified
that, in similar situations, when a cooperating witness
had his or her own criminal charges pending, Mambrino
would “offer” this incentive as “consideration,” and
Minto in fact “received the consideration . . . .”
Nonetheless, Mambrino denied that this arrangement
was a “deal,” such that she had an obligation under Napue
to correct Minto’s testimony denying the existence of
any deal. She conceded that there was a “promise” and
that there had “always been an agreement” between the
state and Minto, but she explained that a “specific deal”
would have entailed “something written up, specifically
what [Minto] would have testified to, what the exact
promise was, what the outcome would be.” Mambrino
testified that, in her agreement with Minto, “[t]here
wasn’t anything specific with respect to a plea and an
amount of [prison] time [Minto] would get,” so she did not
Bryan v. Commissioner of Correction
consider it a “deal . . . .” Minto’s testimony that nothing
had been “given” or “promised” to him, in Mambrino’s
view, “wasn’t false testimony.” Similarly, Mambrino tes-
tified, Minto’s statement that he was testifying against
the petitioner because it was “the right thing to do”
contained “nothing to correct.” Mambrino maintained
that she did not correct Minto’s testimony because “[i]t
all was fleshed out in the direct examination.”
Mambrino also defended her rebuttal closing argu-
ment—in which she twice told the jury that there was
no deal—by testifying: “There was no deal. There was
an agreement. . . . There was no deal, as words [were]
used.” Additionally, when the habeas court questioned
her about the difference between a “deal,” a “promise,”
and an “agreement,” Mambrino responded by instead
discussing her conception of a “plea agreement.” When
pressed to define the three specific words in the court’s
question, Mambrino answered that she used the word
“deal” at the petitioner’s criminal trial only “in a rebut-
tal type of way” and the word “promise” in “a rebuttal
type of a verbiage.”
The habeas court denied the petitioner’s petition for a
writ of habeas corpus, holding in part that there was no
Napue violation. Although the court determined that
there was an agreement between the state and Minto, it
nevertheless found that Minto’s testimony “about the
scope of the agreement” was “truthful” and that “the
jury was plainly made aware that Minto was told that
something would be done in exchange for his testimony”
against the petitioner. The habeas court further deter-
mined that, even if Minto’s testimony about the nature
of the agreement was false or substantially misleading,
Mambrino corrected that testimony through the testi-
mony of Cohen, who accurately explained the scope of
Minto’s agreement with the state.
The petitioner, on the granting of certification,
appealed to the Appellate Court from the habeas court’s
judgment denying his petition for a writ of habeas corpus.
Bryan v. Commissioner of Correction
He then filed a motion to transfer his appeal to this court,
which we granted.
II
The petitioner claims that Mambrino violated Napue
by failing to correct the false or substantially mislead-
ing testimony of Minto and Cohen concerning Minto’s
agreement with the state. Specifically, he argues that
Mambrino failed to correct Minto’s testimony that there
were “[n]o deals” and Cohen’s testimony that there was
“no agreement” between Minto and the state. The respon-
dent, the Commissioner of Correction, argues that the
testimony of Minto and Cohen was truthful and that,
even if Minto’s testimony was false or substantially
misleading, Mambrino corrected Minto’s testimony by
questioning Cohen.
“[D]ue process is . . . offended if the state, although not
soliciting false evidence, allows it to go uncorrected when
it appears. . . . If a government witness falsely denies
having struck a bargain with the state, or substantially
mischaracterizes the nature of the inducement, the state
is obliged to correct the misconception. . . . Regardless of
the lack of intent to lie on the part of the witness, Giglio
[v. United States, 405 U.S. 150, 154, 92 S. Ct. 763, 31 L.
Ed. 2d 104 (1972)] and Napue require the prosecutor to
apprise the court when he or she knows that the witness
is giving testimony that is substantially misleading.”
(Internal quotation marks omitted.) Gomez v. Commis-
sioner of Correction, 336 Conn. 168, 175, 243 A.3d 1163
(2020). “To establish a Napue/Giglio violation, then, the
petitioner must demonstrate that the state’s witnesses
provided material, false or substantially misleading
testimony that the prosecutor failed to correct.” Id.,
176. When determining whether a witness’ statement
was false or substantially misleading, we consider the
statement in the context of his entire testimony. See,
e.g., Greene v. Commissioner of Correction, 330 Conn.
1, 16–22, 190 A.3d 851 (2018), cert. denied sub nom.
Greene v. Semple, 586 U.S. 1167, 139 S. Ct. 1219, 203
L. Ed. 2d 238 (2019).
Bryan v. Commissioner of Correction
“Whether a prosecutor knowingly presented false or
misleading testimony [in violation of a defendant’s due
process rights] presents a mixed question of law and
fact, with the habeas court’s factual findings subject to
review for clear error and the legal conclusions that the
court drew from those facts subject to de novo review.”
(Internal quotation marks omitted.) Gomez v. Commis-
sioner of Correction, supra, 336 Conn. 175; see also, e.g.,
United States v. Garcia, 793 F.3d 1194, 1207 (10th Cir.
2015) (“[w]e review for clear error the [D]istrict [C]ourt’s
factual findings on the first two elements [of Napue],”
namely, whether government witness committed perjury
and whether prosecution knew that witness’ testimony
was false), cert. denied, 577 U.S. 1088, 136 S. Ct. 860,
193 L. Ed. 2d 758 (2016). Specifically, the habeas court’s
assessments of whether the testimony of a state witness
was false or substantially misleading and, if so, whether
a prosecutor knowingly failed to correct it are factual
determinations subject to clear error review, whereas
the court’s ultimate materiality assessment—whether
there is a reasonable likelihood that the witness’ false or
substantially misleading testimony could have affected
the jury’s verdict of guilty—is a legal conclusion that
we review de novo. See, e.g., Gomez v. Commissioner of
Correction, supra, 176–78 and n.5; Gaskin v. Commis-
sioner of Correction, 183 Conn. App. 496, 532 n.23, 193
A.3d 625 (2018); see also, e.g., United States v. Garcia,
supra, 1207; United States v. Freeman, 650 F.3d 673,
678–80 (7th Cir. 2011); Drake v. Portuondo, 553 F.3d
230, 239, 241 (2d Cir. 2009); United States v. Madori,
419 F.3d 159, 169 (2d Cir. 2005), cert. denied, 546 U.S.
1115, 126 S. Ct. 1080, 163 L. Ed. 2d 898 (2006). We
note that the record of the petitioner’s criminal trial was
admitted as a full exhibit in the habeas court.
We first review the habeas court’s findings regarding
the testimony of Minto and Cohen at the petitioner’s
criminal trial. Initially, during direct examination, Mam-
brino attempted to draw the truth out of Minto regard-
ing his agreement with the state. Mambrino followed up
twice on Minto’s denials of any “deals” by instead asking
Bryan v. Commissioner of Correction
Minto whether a prosecutor had “told” him that he or she
would inform Minto’s sentencing court of his cooperation
with the state. Minto again responded that “[n]o deal was
made.” Mambrino then asked Minto, “[n]o specific deal
was made, but was that told to you?” Minto answered
“[y]es” in response, thereby acknowledging that he had
been told that his cooperation would be made known to
the court presiding over his criminal trial at the time of
his own sentencing, but offering nothing more.
This answer was substantially misleading, and Mam-
brino left it uncorrected. Minto’s acknowledgment about
being told that his cooperation with the state would be
made known to the court presiding over his criminal trial
at the time of his own sentencing—his least misleading
answer on this topic—was not an acknowledgment by
Minto of the existence of an agreement between him and
the state. Minto “substantially mischaracterize[d] the
nature of the inducement”; (internal quotation marks
omitted) Gomez v. Commissioner of Correction, supra,
336 Conn. 175; by testifying that the benefit he received
was not part of a “deal” or agreement, i.e., that the benefit
was not an inducement at all. This testimony remained
uncorrected even though Mambrino was “obliged to
correct the misconception.” (Internal quotation marks
omitted.) Gomez v. Commissioner of Correction, supra,
175. The fact that Mambrino attempted to draw truthful
testimony out of Minto, though laudable, is of no legal
moment.2 Cf., e.g., United States v. LaPage, 231 F.3d
488, 490–92 (9th Cir. 2000) (finding Napue violation
even when prosecutor conceded during rebuttal argument
that witness’ testimony was false). The habeas court’s
finding that “the jury was plainly made aware that Minto
was told that something would be done in exchange for
2
Mambrino had other options available to her when Minto failed to
acknowledge that he had a cooperation agreement with the state. For
example, she could have asked the trial court to instruct the jury that
the parties stipulate to the existence of such an agreement. See, e.g.,
United States v. LaPage, 231 F.3d 488, 492 (9th Cir. 2000) (“[m]any
prosecutors, when this occurs, interrupt their own questioning, and
work out in a bench conference with the judge and defense counsel how
to inform the jury immediately that the testimony is false”).
Bryan v. Commissioner of Correction
his testimony” is unsupported by the record and is clearly
erroneous. (Emphasis added.)
On cross-examination, Minto testified that there were
“[n]o deals” and that “[n]othing had been promised to
[him]”—false statements unto themselves. He further
testified that Cohen was not going to tell Minto’s sen-
tencing court about his cooperation with the state and
ambiguously answered whether he instructed Cohen not
to inform Minto’s sentencing court. Even if a hairsplit-
ting distinction may be drawn here—based on whether
Cohen, rather than Mambrino, was the specific person
who would speak during Minto’s sentencing with the
court presiding over his criminal case—Minto’s testi-
mony was “in part false and otherwise so misleading as
to amount to falsity”; United States v. Vozzella, 124
F.3d 389, 390 (2d Cir. 1997); because it cast doubt on the
existence of any agreement in the presence of the jury.
On redirect examination, Mambrino pivoted from
trying to elicit correct testimony from Minto to instead
shoring up his credibility. She asked him: “Was any
specific plea agreement ever made out between you and
the state for your testimony here?” (Emphasis added.)
Minto not only denied the existence of a “specific plea
agreement,” but he also testified that “[t]here was no
agreement” whatsoever. Mambrino thus attempted to
shore up Minto’s credibility by eliciting testimony about
a different kind of agreement entirely, so that Minto
could deny the existence of that agreement in front of
the jury, and Minto doubled down by disavowing any
and all agreements. Cf. Napue v. Illinois, supra, 360
U.S. 270–71.
On recross-examination, Minto again falsely testified
that there were “[n]o deals” between him and the state.
Then, when defense counsel asked Minto whether he was
“telling this jury that [he] had no considerations for [his]
testimony,” Minto answered, “[y]es, I have consider-
ations, but those are the details that will happen.” This
answer was Minto’s final testimony at the petitioner’s
criminal trial. There is no surrounding context for what
Bryan v. Commissioner of Correction
those “details” are, or what Minto meant by “consider-
ations . . . .” Even if not false, this answer is substantially
misleading because it immediately followed another
denial of any “deals” and tends to ratify this previous
falsehood. Furthermore, in Gomez v. Commissioner
of Correction, supra, 336 Conn. 168, we cited Jenkins
v. Artuz, 294 F.3d 284 (2d Cir. 2002), for its proposi-
tion that a “tepid admission” by a witness during cross-
examination was insufficient to cure the impact of false
testimony on the jury, especially when the prosecutor
sought to shore up the witness’ credibility. (Internal
quotation marks omitted.) Gomez v. Commissioner of
Correction, supra, 189, citing Jenkins v. Artuz, supra,
293–96.
On the basis of the totality of his testimony, the habeas
court determined that Minto did not testify falsely,
insofar as there was merely “some ambiguity in Minto’s
testimony” due to the “different terms” that he and Mam-
brino used, and that this ambiguity was later clarified.
This finding is clearly erroneous due to Minto’s blanket
denial of the existence of an agreement, which was never
corrected. To the contrary, during redirect examina-
tion, Mambrino reinforced the idea that Minto had no
incentive to wrongly implicate the petitioner by having
Minto confirm that he “had no expectation that anything
would be given to [him] as a result of [his] testimony” and
by eliciting from him both that he had “no agreement”
with the state and that he was testifying because “it’s
the right thing to do.” Given this testimony on redirect
examination, any reliance by the habeas court on Minto’s
final statement on recross-examination to support its
conclusion that “the jury was plainly made aware” of
the agreement was misplaced.3
The habeas court also relied on Cohen’s testimony as
clarifying the nature of the agreement that Minto had
3
The facts of this case are distinguishable from those in Greene v.
Commissioner of Correction, supra, 330 Conn. 1. In Greene, this court
determined that a cooperating witness’ testimony that he had “no deal”
with the state and “was expecting nothing in return for his testimony”
was not substantially misleading; (internal quotation marks omitted)
Bryan v. Commissioner of Correction
with the state. For his part, Cohen testified that “[t]here
was no agreement, verbal or written, regarding this
case . . . .” For the reasons discussed previously, this
unequivocal answer was, at a minimum, substantially
misleading. Cohen admitted that “there would be some
consideration given to . . . Minto if he did testify truth-
fully” in the petitioner’s criminal case but insisted that
“there was no agreement for any specific sentence [or] any
reduction of the sentence.” As with Minto’s response to
Mambrino’s question regarding “any specific plea agree-
ment,” Cohen’s answer does not elucidate the nature of
the actual agreement that existed in this case. For this
reason, it is substantially misleading. Cohen further
id., 13; despite the facts that the witness had entered a guilty plea prior
to his testimony and that the transcript of the plea reflected that his
cooperation with the state would be taken into consideration when he
was sentenced. See id., 5–6, 9 and n.5, 12. This court agreed with the
respondent that the witness’ “testimony [made] it clear that, when he
testified that he had no ‘deal,’ he was not broadly denying that he had
received any benefit in exchange for his testimony.” (Emphasis omitted.)
Id., 14. After reviewing the questions asked of the witness on direct
examination and cross-examination; see id., 16–20; we concluded: “It
is evident that [the witness] was responding to questions regarding the
length of the sentence he expected to receive, not whether he expected
any benefit whatsoever. His response that he could ‘do the time’ fur-
ther shows that [the witness] understood the question to be directed at
the sentence he expected to receive. Because there was no agreement
with respect to his specific sentence, [the witness’] testimony was not
substantially misleading.” Id., 20–21. Central to our analysis was the
fact that the witness’ “testimony made clear that he had received some
benefit [from the state], namely, that he had pleaded to nonhomicide
charges, which carry a significantly reduced sentence”; id., 22; thereby
capping his exposure for his involvement in a shooting in which six
people were shot, including one person who died as a