despite reputation, violence doesn't come natural to everyone at kor krincorcoran. >> before he was here he was a librarian. >> i'm here because i'm an alcoholic. and done a lot of drugs too. >> his drug use resulted in six year sentence. >> at that time i had been married not very long. my wife was pregnant. the fact i couldn't stop drinking and i couldn't stop using, it was very difficult to deal with the shame and the guilt of all that. >> he and his wife eventually separated, but he broke in her home and stole her credit cards to buy drugs. >> i readily admitteds to it. i had to defense. >> i did go in and take the credit cards. wisely enough my wife cancelled mine. >> he was a very well relatable guy to those filming lockup. he expressed himself and he was a cautionary tale. his crimes were committed because of his substance abuse and i think most of us probably know people who have had similar issues, but there was stephen trying to navigate through an extremely violent world. >> i had an idea i would never end up in prison. i was somehow exempt. i'm not saying i was an exempt lair