Self-Defense Unanimity: No Requirement to Agree on a Particular § 53a-19 Disqualification

I. Introduction

Background. After a brief roadway encounter, the defendant followed the victim to a residential street, returned wearing a ski mask, confronted the victim at the driver’s window, struggled over the victim’s BB gun, and then fired four shots, killing the victim. The defendant admitted firing but claimed he acted in self-defense, asserting he believed the victim was about to shoot him.

Parties. The State of Connecticut prosecuted; Kiyon Matheney defended on justification grounds.

Key issues. The appeal focused on (1) whether juror unanimity is constitutionally required as to the particular statutory disqualification(s) to self-defense under § 53a-19 (b) and (c), (2) alleged instructional errors (initial aggressor; “words alone”; and a written summary referencing “deliberate” lesser included offenses), and (3) sufficiency of the evidence to disprove self-defense and to prove intent for intentional manslaughter in the first degree with a firearm.

II. Summary of the Opinion

The Supreme Court affirmed. It held that, under its reasoning in State v. Mekoshvili (344 Conn. 673), the federal constitution generally does not require jurors to agree on a specific statutory disqualification to self-defense (e.g., retreat, provocation, initial aggressor), provided they unanimously agree that self-defense was disproved beyond a reasonable doubt. The court also rejected claims that the jury charge misled jurors about who could be the initial aggressor or that “words alone” could make the defendant the initial aggressor, and it found no reasonable possibility that the jury misunderstood the recklessness-based lesser included offenses due to the written summary. Finally, the court found sufficient evidence both to disprove self-defense and to infer intent to cause serious physical injury.

III. Analysis

A. Precedents Cited

1. Unanimity doctrine and “means” versus “elements”

• Ramos v. Louisiana, 590 U.S. 83 (2020): Cited for the baseline Sixth/Fourteenth Amendment right to a unanimous verdict in state criminal trials. The Matheney court accepts unanimity as the premise but frames the dispute as what must be unanimous.
• Richardson v. United States, 526 U.S. 813 (1999): Used to support the familiar distinction that jurors must be unanimous on elements, but not necessarily on the “underlying brute facts” or theory/means by which an element is proved.
• Schad v. Arizona, 501 U.S. 624 (1991) (Scalia, J., concurring in part and concurring in the judgment): Quoted for the practical point that unanimity does not require agreement on a single narrative mechanism when all jurors agree the defendant is guilty of the relevant legal conclusion (there, guilt; here, unjustified force).

2. Connecticut’s preservation and review framework

• State v. Golding, 213 Conn. 233 (1989), as modified by In re Yasiel R., 317 Conn. 773 (2015): Governs review of unpreserved constitutional claims. Matheney’s unanimity and instruction claims were unpreserved and therefore analyzed under Golding; the court resolved them primarily at Golding’s third prong (no constitutional violation / no reasonable possibility the jury was misled).
• State v. Kitchens, 299 Conn. 447 (2011): Raised by the state as an implicit waiver theory against instruction challenges; the court declined to rely on Kitchens because it rejected the claims on the merits.

3. Self-defense as an “element-like” issue; the anchor precedent

• State v. Mekoshvili, 344 Conn. 673 (2022): The controlling analytical template. Mekoshvili held there is generally no constitutional requirement that jurors be unanimous as to which component of self-defense the state disproved. Matheney extends that reasoning to § 53a-19 (b) and (c) statutory disqualifications: jurors need not agree on which disqualification applies, as long as they unanimously agree self-defense was defeated beyond a reasonable doubt.
• State v. Johnson, 351 Conn. 53 (2025): Cited for the state’s burden once self-defense is raised—disprove beyond a reasonable doubt—and for describing the four “components” of self-defense. This frames disqualifications as alternative paths to the same ultimate conclusion: no justification.

4. Duplicity, unanimity, and why the analogy fails

• State v. Douglas C., 345 Conn. 421 (2022): Douglas C. addresses when a count is duplicitous by charging multiple separate instances of conduct in one count, potentially requiring a specific unanimity instruction as to the instance of conduct. Matheney distinguishes the self-defense-disqualification scenario: disqualifications are not multiple “separate crimes” or separate “instances of violation,” but alternative means of establishing the single legal conclusion that the force was unjustified.

5. Sister-state authorities supporting non-unanimity on the “why” of rejecting self-defense

• People v. Mosely, 488 P.3d 1074 (Colo. 2021): Adopted for the proposition that jurors need not be unanimous on whether the state disproved a necessary condition of self-defense or proved an exception/disqualification, so long as all agree self-defense was disproved beyond a reasonable doubt.
• State v. Macchia, 253 N.J. 232 (2023): Cited to characterize multiple self-defense disqualifications as alternative “means” for rejecting self-defense—jurors need not agree “as to why self-defense was rejected.”
• Additional supportive citations noted by the court include Commonwealth v. Humphries, State v. Huish, Rodriguez v. State, State v. Mower, and Mavigliano v. State.

6. Instructional-error standards and initial aggressor / “words alone” context

• State v. Collins, 299 Conn. 567 (2011), and State v. Washington, 345 Conn. 258 (2022): Cited for plenary review and the “reasonably possible the jury was misled” standard, while emphasizing reading the charge as a whole.
• State v. Jimenez, 228 Conn. 335 (1994): Used as a contrast case where an incorrect aggressor definition created a reasonable possibility of misleading the jury; here the instruction was legally correct.
• State v. Revels, 313 Conn. 762 (2014): Referenced in discussing initial aggressor concepts and the court’s confidence the instructions preserved the possibility the victim could be the initial aggressor.
• State v. Singleton, 292 Conn. 734 (2009), and State v. Jones, 320 Conn. 22 (2015): Used to reject the claim that omission of an explicit “words alone” instruction misled the jury, given how the case was argued and the overall self-defense instruction emphasizing reasonable belief of imminent force.
• State v. Sharpe, 353 Conn. 564 (2025): Cited for the presumption that jurors follow the court’s instructions—important to the claim about the written “deliberate” summary and sequencing of lesser included offenses.

7. Sufficiency of evidence and intent inference

• State v. Hughes, 341 Conn. 387 (2021): Cited for the jury’s authority to discredit the defendant and credit other witnesses in sufficiency review.
• State v. Smith, 73 Conn. App. 173 (2002), and State v. Dixon, 353 Conn. 382 (2025): Cited for inferring intent from circumstantial evidence, including weapon type, manner of use, and events around the incident.
• State v. Edwards, 247 Conn. 318 (1998), and State v. Higgins, 265 Conn. 35 (2003): Support the inference of intent from a close-range shooting and the proposition that intending death necessarily entails intent to cause physical injury.

B. Legal Reasoning

1. The court’s central move: extending Mekoshvili to § 53a-19 (b) and (c)

The defendant’s theory depended on a bright line: although a jury need not agree on which component of self-defense failed (Mekoshvili), it must agree on which statutory disqualification applied. The court rejected that distinction, reasoning that both “components” and “disqualifications” are simply alternative ways to reach the same ultimate legal conclusion required for conviction after self-defense is raised: the defendant’s use of force was not justified.

Put differently, once jurors unanimously conclude the state disproved self-defense beyond a reasonable doubt, the constitution does not require them to converge on a single explanatory path (e.g., failure of reasonable belief, duty to retreat, provocation, or initial aggressor). The court treats statutory disqualifications not as separate “mini-offenses” but as alternative “means” of negating justification.

2. Rejection of the “it’s like proving a crime” analogy

The defendant argued that proving a statutory disqualification resembles proving guilt of a crime and therefore should demand the same kind of unanimity. The court replied that self-defense, for unanimity purposes, is “more analogous” to an element-like determination (justification lacking) than to a separate offense. Disqualifications do not create separate punishable wrongs; they define when the justification is unavailable.

3. Rejection of the duplicity analogy under Douglas C.

The court also rejected the attempt to recast multiple disqualifications as a “duplicitous” situation requiring unanimity, emphasizing that duplicity concerns arise when a single count charges multiple separate offenses or multiple separate instances of conduct that independently violate the same statute. Here, multiple disqualifications are not separate “instances” of wrongdoing but different routes to the single legal endpoint that self-defense fails. As a practical matter, requiring unanimity on a specific disqualification would risk hung juries even where all jurors agree that self-defense was overcome.

4. “Ordinary case” limitation and the exceptional-case safety valve

Following Mekoshvili, the court preserved an important qualifier: exceptional fact patterns (e.g., multiple victims, multiple self-defense episodes, or unusual complexity) may warrant a specific unanimity instruction. Matheney itself was not exceptional; the altercation was brief and geographically confined.

5. Instructional-error claims: “initial aggressor,” “words alone,” and “deliberate”

• Victim could be initial aggressor. The contested phrase in the charge used neutral language (“person”) and, when read with the full self-defense instructions, did not foreclose the possibility that the victim threatened or appeared to threaten imminent force first. The court emphasized “charge as a whole” reasoning and contrasted with cases where the aggressor definition was legally wrong.
• “Words alone.” The court found no reasonable possibility the jury believed words alone made the defendant the initial aggressor because neither the court nor the parties framed the issue that way; the state argued a combination of verbal and physical conduct, and the self-defense charge repeatedly tied lawful defensive force to a reasonable belief of imminent force.
• “Deliberate” in the written summary. Even if the written summary was “not a model of clarity,” the court held there was no realistic chance jurors construed “deliberate” as an adjective meaning “intentional,” especially given correct, clear oral instructions on recklessness and the sequencing instruction that the jury would not reach reckless lesser included offenses if it convicted on intentional manslaughter (which it did).

6. Sufficiency: disproving self-defense and proving intent

On self-defense, the state did not need to prove a disqualification if it disproved any component beyond a reasonable doubt. The court held the jury could credit Sanchez’ testimony that the BB gun was on the dashboard and the victim’s hands were up when the defendant aimed and fired, and also that she repeatedly yelled it was a fake gun—supporting findings that the defendant lacked an actual and/or reasonable belief in imminent deadly force and/or necessity of deadly force.

On intent for intentional manslaughter in the first degree with a firearm, the court relied on escalation (“I’m ready to shoot”), aiming, and a close-range gunshot to the victim’s eye (stippling showing the muzzle within six to thirty inches) as sufficient circumstantial evidence that the defendant intended to cause serious physical injury.

C. Impact

• Jury instruction practice in self-defense cases. Trial courts in Connecticut can instruct that jurors must unanimously reject self-defense, without requiring unanimity on a specific § 53a-19 (b) or (c) disqualification—at least in the “ordinary case.” This reduces pressure to draft and deliver specific unanimity instructions whenever multiple disqualifications are argued.
• Litigation strategy and appellate framing. Defendants will face a higher hurdle in arguing unanimity-based reversals when the jury was properly instructed on the state’s ultimate burden to disprove self-defense unanimously. Future challenges may shift toward arguing the case is “exceptional” (multiple incidents, multiple victims, complex timelines) to trigger the safety-valve language.
• Clarified “means vs. elements” taxonomy for justification defenses. The decision strengthens a conceptual approach: disqualifications and components are alternative “means” of negating justification rather than distinct facts requiring separate unanimous agreement, aligning Connecticut with the cited sister-state authority.
• Practical effect: fewer hung juries on technical unanimity grounds. The court explicitly endorsed avoiding hung juries where all jurors agree self-defense is defeated but disagree on the precise reason.

IV. Complex Concepts Simplified

• “Components” of self-defense (what must be true for self-defense to apply). The defendant must actually and reasonably believe (a) force is imminent and (b) the level of force used is necessary. If the state disproves any one of these beyond a reasonable doubt, self-defense fails.
• “Statutory disqualifications” under § 53a-19 (b) and (c) (when self-defense is legally unavailable even if the person claims fear). Examples include a duty to retreat (in applicable settings), provoking the confrontation, or being the initial aggressor. Proving any disqualification is another way for the state to defeat self-defense.
• Unanimity on “ultimate conclusion” vs. unanimity on “reason why.” Jurors must unanimously agree on the verdict and (here) that self-defense was disproved. But they do not have to agree on which route got them there (e.g., no reasonable belief vs. provocation vs. initial aggressor), unless the case is unusually complex.
• Golding review. Because the defendant did not object at trial, he could win only if he showed a constitutional violation that deprived him of a fair trial (and, if applicable, that the state could not prove harmlessness). The court found no constitutional error.
• Sufficiency of the evidence. On appeal, the court views evidence in the light most favorable to the verdict. The question is not whether the appellate judges are convinced, but whether a reasonable jury could be.

V. Conclusion

State v. Matheney cements a practical unanimity rule for Connecticut self-defense litigation: where the state advances multiple statutory disqualifications under § 53a-19 (b) and (c), jurors need not unanimously identify the specific disqualification, so long as they unanimously conclude the state disproved self-defense beyond a reasonable doubt. The decision extends the logic of State v. Mekoshvili from self-defense “components” to statutory disqualifications, rejects analogies to duplicity under State v. Douglas C., and reinforces that self-defense negation is an element-like determination for unanimity purposes. In addition, the opinion underscores the power of holistic charge review and ordinary sufficiency principles in upholding convictions where the jury reasonably credits eyewitness testimony over a defendant’s account.