CSI: Crime Scene Investigation: Season 11, Episode 15

11 - 15:

While Langston testifies against Nate Haskell, Nick is warned that he is in danger, but cannot tell him who or why without putting him self in even more danger. The team gets trapped in a rigged warehouse, and the bomb is disarmed. However a secondary bomb goes off. Realizing it was set by Jason McCann, they set up a road block for his escaping vehicle. In the stand-off that ensues, McCann is killed. Nate Haskell escapes from prison.