State v. Papineau, 182 Conn. App. 756

Background

On Dec. 22–23, 2014 Michael Papineau and his half‑brother Joshua Whittington went to an abandoned mill with victim Jason Tworzydlo; Whittington brutally beat and the victim was stabbed and left in a hole but survived.
Papineau was arrested days later in Massachusetts wearing jeans stained with the victim’s blood; he later told his ex‑wife Chelsea Papineau by phone and text that he and Joshua had assaulted the victim and discussed leaving the state for years.
At trial the jury convicted Papineau of first‑degree assault (dangerous instrument) and conspiracy to commit first‑degree assault; a hindering prosecution count was dismissed.
Defense sought to elicit (1) Joshua’s testimony about overheard phone statements to Chelsea, and (2) the defendant’s mother’s testimony that prior travel plans to Cape Cod existed; the trial court excluded certain questions as hearsay.
The court admitted screenshots/printout of text messages between Papineau and Chelsea over defense objection as sufficiently authenticated; Papineau appealed several evidentiary rulings and the sufficiency of conspiracy evidence.

Issues

Issue	Plaintiff's Argument (State)	Defendant's Argument (Papineau)	Held
1) Exclusion of Whittington testifying about defendant’s phone call to Chelsea	Objection: answers would be hearsay; excluded as hearsay	Testimony would impeach Chelsea and show defendant did not confess; alternatively admissible under residual hearsay exception / right to present a defense	Affirmed. Exclusion not reversible: record inadequate to review substance; residual hearsay/unpreserved constitutional claims not reviewable; permitted testimony elicited substantially similar content, so any error harmless
2) Preclusion of mother’s testimony that Papineau planned travel to Massachusetts/Cape Cod	Objected as hearsay and excluded	Testimony was admissible as state of mind / residual exception and critical to rebut consciousness of guilt	Not reviewable as preserved evidentiary theory was not advanced; even if error, field was covered by other witnesses and evidence of preexisting travel plans was admitted, so no deprivation of fair trial
3) Admissibility/authentication of text message printout	Messages corroborate Chelsea’s testimony and were properly authenticated by her testimony and context	Messages not properly authenticated because phone was not solely Papineau’s and texts could have been sent from Joshua’s phone	Affirmed. Prima facie authentication was sufficient (witness familiarity, contemporaneous phone calls, screenshots turned over to police); any error harmless because Chelsea’s testimony already corroborated the messages
4) Sufficiency of evidence for conspiracy to commit first‑degree assault	State: circumstantial evidence (relationship, planning, bat brought, joint acts, post‑incident statements, flight) supports agreement and intent	Papineau: attack was spontaneous by Joshua; no agreement or planning; defendant was a bystander	Affirmed. Viewing evidence in the light most favorable to verdict, jury reasonably inferred intent, agreement, and overt acts (illuminating victim, helping push/cover, joint flight and statements)

Key Cases Cited

State v. Golding, 213 Conn. 233 (establishes four‑part test for review of unpreserved constitutional claims)
State v. Santana, 313 Conn. 461 (party must reference substance of hearsay exception to preserve claim)
State v. Saucier, 283 Conn. 207 (standards for admissibility, authentication, and appellate review of evidentiary rulings)
State v. Smith, 179 Conn. App. 734 (authentication of electronic communications and applicable standards)
State v. Danforth, 315 Conn. 518 (conspiracy may be inferred from circumstantial evidence and coconspirators’ acts)