call me the white tyson. >> brian voltz is currently serving six months for an act of violence. though the victim was anything but 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. >> two, four, six, eight, 10, 12, 14, 16, 18, 19 times he's been in jail. you can pretty much say he's growing up inside of a cell. >> i started coming in this jail when i was 18. 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? >> last guy i whooped was on my cane. so yeah. still fighting. and i don't use it as a weapon either. i throw it to the side. put my hands up. i'm the predator, not the prey. do the eating, i don't get ate. but i don't have nobody no more.