State v. Pinyerd, 2024 Ohio 2521

Robert Pinyerd was indicted and convicted for aggravated murder with a firearm specification in connection to the shooting death of Cynthia Heath, with whom he had a romantic relationship.
Key witness Jane Beck, who claimed to have heard gunshots and saw Pinyerd near the scene, was disclosed to the defense only a week before trial.
Defense argued late disclosure was prejudicial and sought to bar Beck’s testimony, citing due process violations and a supposed failure by the State to timely disclose the witness.
The trial court offered the defense a continuance, which was rejected, conducted an evidentiary hearing, and ultimately permitted Beck to testify, finding no evidence of bad faith by the prosecution.
Pinyerd was found guilty and sentenced to life imprisonment without parole, plus three years for the firearm specification.

Issue	Plaintiff's Argument	Defendant's Argument	Held
Admissibility of late-disclosed witness (Jane Beck)	Allowing Beck’s testimony does not violate due process; timely notice given; mitigating measures offered.	Late disclosure deprived Pinyerd of a fair trial; only remedy was to exclude Beck’s testimony.	No due process violation; no bad faith; no unfair prejudice; Beck allowed to testify.
Whether convictions were against the manifest weight of evidence	Substantial evidence supported all elements of aggravated murder, even without Beck’s testimony.	Pinyerd had an alibi; evidence was circumstantial; other suspects not fully investigated.	Convictions supported by the evidence; no miscarriage of justice; verdict affirmed.

State v. Iacona, 93 Ohio St.3d 83 (Brady disclosure timing and due process standards applied to exculpatory evidence)
State v. Johnston, 39 Ohio St.3d 48 (Materiality standard for evidence under Brady)
State v. Smale, 2018-Ohio-5218 (Discovery violation and trial court’s discretion in untimely witness disclosure)
State v. Darmond, 135 Ohio St.3d 343 (Trial court’s discretion in handling discovery sanctions)
State v. Walker, 150 Ohio St.3d 409 (Prior calculation and design under aggravated murder analysis)
State v. Taylor, 78 Ohio St.3d 15 (Standard for prior calculation and design in aggravated murder)
State v. Thompkins, 78 Ohio St.3d 380 (Manifest weight standard for reviewing criminal convictions)
State v. Jones, 91 Ohio St.3d 335 (Assessment of prior calculation and design in homicide cases)