Mr. Marshall was convicted of the first-degree murder of Jeffrey Henry, another inmate at Martin Correctional Institute, who was fatally beaten in his cell in 1988. The jury recommended Mr. Marshall be sentenced to life in prison. The trial court overrode that recommendation and sentenced Mr. Marshall to death. On direct appeal, this Court upheld both conviction and sentence. Mr. Marshall filed a post-conviction challenge in trial court and it was denied. He appealed to this Court, which remanded the case for an evidentiary hearing on his claim of juror misconduct. After the hearing, the trial court denied Mr. Marshall's post-conviction claim. This appeal followed.