Charley Rossman

The team continue to unravel the clues given to each of them by a psychopath in order to save his next victim.

Las Vegas is the venue for a middleweight championship bout between two bitter rivals. When the losing boxer is pronounced dead, the CSI team is called to the scene, with Grissom suspecting foul play. Elsewhere, Catherine investigates an outbreak of gang violence and Nick looks into a robbery at a hotel jewellery store.

Private information about Grissom's personal life comes to light during a troubling investigation of a local deaf man who was killed in an automobile accident.

The team struggles to obtain evidence from an apparent carjacking after heavy rain washes much of it away. Meanwhile, a building collapse has Catherine puzzled.

Grissom and his CSI team continue to investigate the case of a routine traffic stop turned mile-long shoot-out.

Grissom and Greg investigate a drive-by shooting on a limo that left one man dead, and Catherine tries to establish what happened to a young woman who was thrown out of a car and dragged along the street.