Csi Las Vegas 1x18 -

Investigators initially suspect two different weapons, but later confirm the assailant used the same dagger. The tip broke off during the stabbing of the second victim (Jessica), and the killer then returned to finish off the first victim (Kevin) with the broken blade.

Amy and Kevin Shepherd are brutally stabbed to death in a parking lot after celebrating their anniversary at a high-end restaurant. Their SUV is stolen, and a witness named Justin Green attempts to help, though the crime scene is severely compromised by heavy rain shortly after the CSIs arrive. CSI Las Vegas 1x18

Sara and Warrick find three distinct fingerprints on the stolen SUV's gearshift. These are later confirmed to belong to Jessica, the second victim, raising questions about whether she was trying to drive herself to safety. Main Cast Gil Grissom: William Petersen Catherine Willows: Marg Helgenberger Warrick Brown: Gary Dourdan Nick Stokes: George Eads Sara Sidle: Jorja Fox Jim Brass: Paul Guilfoyle Where to Watch Their SUV is stolen, and a witness named