His story has been compared to a real-life witch hunt: Damien Echols was sentenced to die after being convicted, along with two others, of killing three young boys. With the help of his wife and several celebrities, he was set free after 18 years. Today, he speaks out about how he survived solitary confinement and why he will never truly be a free man. Plus, we meet real-life True Crime heroes, including the man who helped the captives in the Cleveland House of Horrors escape.