State v. Bember, 349 Conn. 417

Tyhitt Bember was convicted of felony murder, attempt to commit first-degree robbery, and carrying a pistol without a permit after the shooting death of Javier Martinez in New Haven, Connecticut.
The State’s case mainly depended on two cooperating witnesses, John Helwig and Otis Burton, both facing charges in another homicide and who had entered cooperation agreements in exchange for potential leniency.
Prior to trial, the defense sought to preclude introduction of the cooperation agreements during direct examination and requested a pretrial hearing under Conn. Gen. Stat. § 54-86p to assess the reliability of the cooperating witnesses’ testimony.
The trial court allowed leading questions regarding the terms of the agreements, found the testimony reliable (in part based on the witnesses’ prior testimony in another case), and admitted related evidence after reopening the reliability hearing.
The defense also sought to suppress a jailhouse phone call and the resulting recovery of a .22 caliber revolver, arguing a Fourth Amendment violation; the trial court denied the motion, finding Bember had no subjective privacy expectation.
On appeal, Bember argued evidentiary abuse, prosecutorial impropriety, a flawed reliability determination, and improper denial of the suppression motion; the Connecticut Supreme Court affirmed the convictions.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admission of cooperation agreement terms on direct examination	Should be precluded until after credibility is attacked; bolsters witness reliability	State can elicit terms, especially due to cross-examination plans	Bember waived claim by consenting; even if not, admission was within trial court’s discretion
Prosecutorial vouching via truthfulness provisions	Truthfulness provisions improperly vouch for witness credibility	Introduction is not vouching; only states obligation to testify truthfully	No prosecutorial impropriety; provisions did not constitute vouching or violate due process
Reliability and admissibility under § 54-86p	Cooperation witness testimony unreliable; court improperly relied on prior assessments	Witnesses' testimony corroborated and specific; prior assessment not dispositive	No abuse of discretion; even if error in referencing prior credibility, it was harmless
Suppression of jail phone call and gun (Fourth Amendment)	Recording for investigative use violated privacy rights of pretrial detainee	No reasonable expectation of privacy; phone calls clearly subject to monitoring	No Fourth Amendment violation; Bember had no subjective privacy expectation in monitored phone calls

State v. Calhoun, 346 Conn. 288 (reaffirmed that recitation of truthfulness provisions in cooperation agreements is not improper vouching under Connecticut law).
State v. Flores, 344 Conn. 713 (truthfulness terms in cooperation agreements did not imply state had verified witness truthfulness or constitute prosecutorial impropriety).
Washington v. Meachum, 238 Conn. 692 (Connecticut inmates have no reasonable expectation of privacy in non-privileged calls).