. >> before he was an inmate, stefan parro was a librarian. >> i'm here basically because i'm an alcoholic, and done a lot of drugs, too. drugs are part of my story. >> his drug use resulted in a six-year sentence for crimes, including burglary. >> at that time i had been married, not very long. my wife was pregnant. and the fact that 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. >> parro and his wife eventually separated, but he landed in prison for breaking into her home and stealing her credit cards to pay for drugs. >> i readily admitted to it. that was one of the problems in my defense is i had no defense. i said yeah, i did go in, take those credit cards and the reason i took the credit cards is wisely enough my wife canceled mine. >> stefan paaro was a very relatable guy to most of us who are filming "lockup." he was a well educated man and he expressed himself so eloquently. and so succinctly. i think he was a cautionary tale because his crimes were committed because of his substance abuse and i think mos