Jaime Osuna

The torture slaying and beheading of a convicted killer at the hands of his cellmate went undetected by guards.

Jaime Osuna used a makeshift knife to decapitate and dissect Luis Romero at Corcoran State Prison in 2017. Osuna is a killer and self-styled satanist with a history of attacking his cellmates. Guards found Osuna wearing a necklace made of Romero’s body parts. A judge has ruled that Osuna is not competent to stand trial for Romero’s death. He now resides in a prison psychiatric program.