it is a different life for tiano today. >> you have a table there. you have four walls that are cement. you have cement floor. you have to use a restroom where you have to eat. there are two people. you have to go to the restroom here. everything is just so -- i wasn't brought up that way. you know, i'm from the old school. and it's very difficult. very, very difficult. >> not only was he former law enforcement, he still carried himself like a cop and here he was incarcerated in a pretty hardcore prison. i could see he really hadn't come to terms with the fact he was once a law enforcement agent and now he was an inmate. he still obviously struggled with that fact. he was lucky. he was put in a protective custody unit because otherwise he would be in grave danger. >> i wouldn't probably last five minutes on the mainline. >> why? >> well, they don't like cops. you know, or ex-cops. >> tiano says if nothing else, his experience here has helped him see the people he used to arrest in a new light. >> i have been dealing with these people for many, many y