travis payea gets the toughest sentence, three years probation. pril 2006, payea is found dead at a friend's house. he was 24. his family never reveals the cause of his death. >>> coming up -- >> [ bleep ]! >> do you have a street address for me? >> oh, crap. dude, i'm so scared. these kids, i don't know why they're doing this to me. >> we saw people being stomped, people being hit with hammers. >> [ bleep ]! >> people being kicked in the head. it was horrific. >> when "caught on camera: teens gone wild" continues. >>> in a quiet las vegas suburb in the summer of 2003, ten minutes beyond the neon lights and the lavish hotels of the strip, a group teenagers calling themselves the 311 boys held knockdown drag-out fights. >> [ bleep ]. >> these graphic pictures of kids beating each other to a pulp are solely for entertainment. their intended audience the internet. the setup is eerily similar to the 1999 flick "fight club" starring brad pitt and edward norton. but this is no hollywood movie and what makes these fight tapes so shocking is that the teens