>> the story was that somehow joe had made his way back to the gas station, which was just down the road from the prison, and the halfway house was a distance. it was a drive from the prison. so somehow he had gotten back to the area. an off-dy ficer had stopped there to get some gas. joe didn't recognize him, but the officer recognized joe, and joe was picked up and taken into custody. to me, joe is a cautionary tale about our prison system. a lot of these guys will get out, and if they don't have the skills to stay out successfully, more problems will occur. coming up -- >> after the stabbing occurred, my brother-in-law asked, he said, do we have an ax? >> a bizarre family murder plot sends a teenager to prison. >> i was in my senior year of high school when i got locked up. >> and 26 years later a middle-aged man walks out of prison. liberty mutual stood with me