Committed

[PandaM]

Episode Title: 'Committed'
Episode Number: 521
Synopsis: "When a brutal murder is committed at a state mental hospital, Grissom and Sara realize only a handful of residents and staff could be responsible for the killing. Meanwhile, Catherine and her team look into the death of young man whose body was found in a crop circle and shows no outward or inward signs of what killed him."
Original Airdate: April 28, 2005