Thomas Silverstein
Thomas Edward Silverstein (born Thomas Edward Conway; February 4, 1952 – May 11, 2019) was an American criminal who spent the last 42 years of his life in prison after being convicted of three separate murders, with a fourth murder conviction being overturned and Silverstein being implicated in a fifth, while imprisoned for armed robbery. Silverstein spent the last 36 years of his life in solitary confinement for killing corrections officer Merle Clutts at the Marion Penitentiary in Illinois.