CSI: Crime Scene Investigation: Season 6, Episode 23

6 - 23:

The CSIs strongly suspect a man in the death of his wife and his co-workers, but aren't sure if he did it, especially by himself or with an accomplice. The suspect then leads the police on a wild ride through a busy casino, taking a hostage and barricading himself into a hotel room. One of the CSIs then steps in as a hostage negotiator, putting themselves in danger.