Sidney Cook and Oddbod

Sidney Cook is the only surviving member of the 'Dirty Dozen' The group abducted and murdered Mark Tildsley in 1999. Leslie Bailey was the only one to admit what they'd done, but he died after being strangled by another inmate. Lenny Smith managed to escape all charges by casting doubt on Bailey's story. Oddbod could not be named or charged because he has the mind of an eight-year-old. As of 2021, Sidney will still be 94 years old.