(Crossover episode with CSI: Miami, Season 8 Episode 7 and CSI: Crime Scene Investigation, Season 10 Episode 7.) Which presumably seemed to be a traffic accident, turns out leading to homicide and illegal organ harvesting. The chase of those involved in the slaughter chain makes all three NY, Vegas and Miami CSI teams put their efforts together to put an end to the crimes. Hawkes, in particular, is very upset about the case.