CSI: Crime Scene Investigation, Season 8 - ROLE 1: Warrick Brown (Gary Dourdan) In the episode, "For Gedda," Undersheriff Jeffrey McKeen congratulates Warrick, then asks if he plans to stop chasing down bad guys on his own. Warrick assures him he's done, but says there is one left to catch. McKeen nods and says that's what makes Warrick a great CSI - and then shoots him. Note: Yoostar scenes are often available both as single video clips and in scene packs. Please consider your purchase carefully before downloading.