CSI: Crime Scene Investigation

Season 3, Episode 7

Episode Title: Fight Night

Air Date: 2002-11-13

Overview:

A middleweight boxing champ dies in the ring after taking a brutal beating from his nemesis, but Grissom finds evidence that points to murder. Outside, in a nearby parking lot, Catherine works a crime scene where a Los Angeles gang member was gunned down, apparently by a rival gang. Also, Nick investigates a jewelry-store robbery.