Following a spray of machine gunfire, the CSI team rises from the chaos. But ...
CSI: NY
Season 6 Episode 8: Cuckoo's Nest
After a body falls from the 59th Street Bridge, the CSI team finds a compass near the body pointing east, and realizes it's the third victim of the Compass Killer. Meanwhile, detective Flack, still dealing with Angell's death, goes AWOL.