State v. Diaz

Under Pinkerton, a conspirator may be liable for a substantive crime committed by a coconspirator when the crime was within the scope of the conspiracy, furthered it, and was reasonably foreseeable as a necessary or natural consequence of the unlawful agreement. Connecticut had adopted that doctrine in State v. Walton, although Walton involved a conspiracy leader, an offense that was itself an object of the conspiracy, and an overt act supporting the conspiracy charge.

The Walton factors were not rigid prerequisites. The core question is whether imposing vicarious liability is fair and reasonable, considering the nature of the conspiracy, the defendant’s participation, and the connection between the defendant’s conduct and the charged offense. The doctrine should not be used where that connection is so attenuated or remote that liability would be unjust.

Here, the evidence supported a finding that Diaz was a full participant in an armed plan to ambush the Bronco and kill one or more of its occupants. The shooting by his associates was integral to the conspiracy’s objective, not a remote or unexpected act. The Pinkerton instruction was therefore proper.

Felony murder permits murder liability for a death occurring during specified felonies even when neither the defendant nor another participant intended to kill. Pinkerton liability is materially narrower: a defendant may be convicted of intentional murder only if a coconspirator foreseeably and in furtherance of the conspiracy caused death with the intent to do so.

Because Pinkerton preserves the requirement that someone acting for the conspiracy possessed the intent required for intentional murder, it does not invade the distinct statutory domain of felony murder or contradict Connecticut’s penal code.

The court did not create a new offense or newly expand a previously unavailable form of liability. Connecticut cases had long recognized that a conspirator could be liable for a homicide that was the natural and probable consequence of a common plan and committed in furtherance of that plan.

In addition, the Connecticut Appellate Court had expressly approved the Pinkerton principle more than seven years before Diaz committed these crimes. Diaz therefore had constitutionally adequate notice that participation in a conspiracy could expose him to liability for a foreseeable murder committed in furtherance of it.

A probable-cause hearing determines only whether sufficient evidence supports trying the defendant for the charged offense. It does not require the state to identify and preserve every theory of criminal liability it may later present to the jury.

Diaz was tried for the same offenses for which probable cause had been found. The court saw no legal or practical basis for preventing the state from relying at trial on Pinkerton merely because it had not relied on that doctrine at the earlier hearing.

Nothing in the nature of an inchoate offense prevents it from being a foreseeable consequence of a criminal conspiracy. The relevant Pinkerton inquiry remains whether the offense was committed in furtherance of, and was a foreseeable result of, the unlawful agreement.

The object of this conspiracy was murder, and Diaz did not argue that the attempted murders of Gonzalez and Falcon were unforeseeable or outside the conspiracy’s purposes. Nor did he show that holding him responsible for those attempts would be unfair or unreasonable.

Connecticut accessory liability requires proof that the accused acted with the mental state required for the offense. For murder, an accessory must share the perpetrator’s intent to cause death. The court acknowledged that its statement that participants in a common unlawful design may be responsible for a resulting homicide could, standing alone, suggest liability without Diaz’s own intent to kill.

But jury instructions are evaluated as a whole rather than by isolating one sentence. The trial court repeatedly told the jury that murder required intent to cause death and that Diaz could be convicted as an accessory only if he shared the killer’s intent to kill and intentionally solicited, commanded, or aided the crime.

The challenged language appeared as part of a summary of accessory principles, not as a separately announced alternative theory of liability. Given the repeated and explicit instructions on shared homicidal intent and the state’s burden of proof, the error was not reasonably likely to have affected the verdict.

On sufficiency review, the court views the evidence and reasonable inferences in the light most favorable to sustaining the verdict. Intent ordinarily may be inferred from circumstantial evidence, including the weapon used, how it was used, and the surrounding events.

The evidence showed that Diaz and others armed themselves, lay in wait for the Bronco, ran into the street when it approached, and fired up to forty shots into a vehicle whose front-seat occupants were visible. Several bullets traveled through the passenger compartment and windshield. Those circumstances supported an inference that the shooters intended to kill Gonzalez and Falcon, as well as supporting the murder and conspiracy verdicts.

Diaz’s assertion that the group may have intended only to shoot the vehicle did not undermine the verdict. The appellate question was not whether some reasonable view might support innocence, but whether a reasonable view supported guilt. The absence of proof of motive likewise did not defeat the state’s proof because motive is not an element of murder.

Connecticut treats principals and accessories alike, but an accessory must share the criminal intent and knowingly assist in acts that prepare for, facilitate, or consummate the offense. The state did not need to establish which shooter fired the bullet that killed William Guisti, Jr.

The evidence showed coordinated preparation and execution: Diaz and the others retrieved weapons, concealed themselves to await the Bronco, and repeatedly fired at its occupants. That concert of action, coupled with the evidence of an intent to kill, permitted the jury to find that Diaz intentionally aided the murder.

A jury instruction violates due process if it creates a conclusive or burden-shifting presumption on an element of the offense. A permissive inference, however, merely allows the jury to draw a conclusion from proven facts and imposes no burden on the defendant.

The trial court stated that intent to kill “may be inferred” from circumstantial evidence and that use of a deadly weapon on vital parts “may” permit a proper inference of intent in some cases. This language allowed, rather than required, the jury to infer intent.

Because the instruction was explicitly permissive and the court otherwise required the state to prove intent beyond a reasonable doubt, no rational juror would have understood it as directing a finding of intent. The court therefore also properly declined Diaz’s requested supplemental instruction.

The defense offered alibi witnesses who said Diaz was at Como’s Cafe during the shooting. In rebuttal, the state introduced testimony that the liquor permit for the address listed a different trade name, Danny’s Cafe, and different owners. The court held that the bar’s registered name and permit ownership were not material to whether Diaz was present there at the relevant time, making this improper impeachment on a collateral matter.

The error was nonconstitutional, so Diaz had to show that it was more probable than not that the evidence affected the verdict. The permit evidence did not establish that the bar could not also have been known as Como’s Cafe or that DeJesus lacked an ownership interest when the shooting occurred.

Moreover, the alibi accounts contained substantial inconsistencies independent of the permit evidence. Any possible contradiction over the bar’s name or ownership was marginal and could not reasonably have affected the jury’s verdict.