>> a lot of people getting stabbed, you know. i've seen people's throats get sliced. my first night in this building behind me here, when i woke up in the morning to gunshots on the tier, you know. >> you always have a fear factor when you walk through those gates. anybody would be lying to you if they told you that they weren't scared when they're in here. >> there's not anyone who walks into folsom that looks at those gun towers, which looks like a european castle, that isn't scared. >> david benny taylor is 60 years old, serving a life sentence for kidnapping and robbery. he entered folsom prison in 1975 when it was terrorized by sophisticated killers and gangs. >> the stabbings have been numerous. some of them have been right in front of me. and when you see a person die, it sort of makes a change in you forever. the change makes you realize how tenuous life is and how important life is and how one