one such inmate is clement contreras, who he came to prison after his drug problems spiraled out of control. >> one day i was tired working double shifts. i'm a supervisor and i was turned on to a line of meth. that was it. and it just consumed me. during my high, i started robbing banks. i have a tattoo on the back of my neck that says wicked. i go by "wicked" in prison. i have a dark side. so i wanted to be called wicked, and i didn't cover it up good enough. i was sloppy. i was really high that day and i walked right up to the counter, didn't stand in line. walked right up to it, pulled my .40 glock out of my pocket, and said, give me your money, no bait money, no dye pack, don't push the silent alarm and i want both first and second drawers. how do i know this? because i watch discovery channel. called my dad. i go, i'm being pulled over right now by the cops. and he goes, well, you're running, you have a gun in the car, you're high. it's over. throw the gun out, throw all your drugs out and give yourself up. so i did. >> clement found out the brutal consequences of trying to hide his s