. >> brian voltz is currently serving six months for an act of violence, though the victim was anythingut a heavyweight. he admits an argument with the mother of one of his sons got out of hand, but denies injuring her. still, he pled guilty to domestic abuse and returned to louisville metro once again. >> 2, 4, 6, 8, 10, 12, 14, 16, 18, 19 times he's been in jail. you can pretty much say he's grown up inside the facility. >> i started coming in this jail when i was 18, and i've probably been back three times a year, four times a year, sometimes more, sometimes less. >> voltz, who has also served two terms in state prison for robbery and assault, says the recent car accident that has forced him to walk with a cane hasn't slowed him down. >> what don't kill you makes you stronger. >> can you still fight like this? >> the last guy i whupped was on my cane. so yeah, still fight. and i don't use it as a weapon neither. i'll throw it to the side, put my hands up. i'm the predator, not the prey. i do the eating. i don't get eaten. [ chuckles ] but i don't rob nobody no more. that was a teenag