Died in prison
Richard Holmes
Richard Holmes, 35, died in 1988 during a riot inside the Idaho State Penitentiary, where he was being held. The Boston Globe reported his death in 2018.
Cause of death, as reported: Cause not yet determined. The available account says he was killed during a 1988 riot inside Idaho State Penitentiary, but it does not name who killed him or how.