
An in-depth look at the terrifying offenders whose crimes earned them rare life sentences; despite being imprisoned, these inmates go on to torture, kidnap and even kill.

Miti Maugaotega Jr. receives one of the longest prison sentences in Hawaiʻi history.

Edward Johnson was sent to prison for the brutal murder of a female friend, but the violence didn't end there.

James Robertson is one of the most feared men in the US prison system; he murdered his cellmate, attacked a prison employee and doesn't hold back from getting what he wants.

Craig Bjork, who killed two women and both of his children, remains a dangerous threat -even behind bars.