Danelo Cavalcante: Security lapse let killer 'crab walk' out of US prison

Ex-US prison counselor admits accepting bribe from Galleon's Rajaratnam

Terror suspect on the run after escaping London prison

Pennsylvania police broadcast message from escaped murderer's mother encouraging him to surrender

Teacher suicide exposes parent bullying in S Korea

Minnesota jail in lockdown as 100 inmates refuse to return to cells

Dozens of prison officers freed after being taken hostage in Ecuador jails

Inmates free 57 Ecuador prison guards after stand-off

Ecuador prison violence: Dozens of guards taken hostage

Some 60,000 people return from prison each year. Her program is now a nationwide model for providing second chances

Convicted murderer escapes prison outside Philadelphia

US detainee Paul Whelan seen inside Russian prison in rare video released by state media