>> i have been told i'm pretty hard core. >> next on lock up raw. >> i start to turn off the camera slowly as i inch my way backwards out of the cell. >> a lock up producer has a close call with one of the most dangerous inmates in kentucky. >> i took a knife and i stabbed him with it three or four times and butchered him with it. ♪ hello...rings ♪ what the... what the... what the... ♪ are you seein' this? ♪ ♪ uh-huh... uh-huh... uh-huh... ♪ ♪ it kinda makes me miss the days when we ♪ ♪ used to rock the microphone ♪ back when our credit score couldn't get us a micro-loan ♪ ♪ so light it up! ♪ even better than we did before ♪ ♪ yeah prep yourself america we're back for more ♪ ♪ our look is slacker chic and our sound is hardcore ♪ ♪ and we're here to drop a rhyme about free-credit-score ♪ ♪ i'm singing free-credit-score-dot-com ♪ ♪ dot-com