killed savagely and without mercy. "inside evil" is the name of the series. does this qualify as an evil act? >> in 2001 he was the embodiment of evil. i can't tell you what he's like now. >> meet sing sing inmate number 04a0823, john joseph lennon. no connection to the musical icon -- just a name loaded with talent and tragedy. >> i came to prison, you know, somebody that -- somebody that was, frankly, a disgusting