CSI: Crime Scene Investigation (season 7) CSI: Crime Scene Investigation (season 7) The seventh season of "" premiered on CBS on September 21, 2006 and ended May 17, 2007. The series stars William Petersen and Marg Helgenberger. Catherine heads to a small town in Nevada ("Leaving Las Vegas") as Grissom and Sara continue their affair ("Living Doll"), in the seventh season of "CSI". Supervised by Grissom and Willows, the Las Vegas Crime Scene Investigators face both personal and professional challenges as Grissom says goodbye, and new CSI Michael Keppler joins the team ("Sweet Jane"), as they investigate the bizarre, the brutal, and the unprecedented, including a
Crime scene getaway go to extreme measures to discard the getaway vehicle in order to hide his 'tracks' by dumping it in a river or secluded park, and/or setting it on fire; while this may not make solving the crime impossible, it can make the effort more difficult for law enforcement. The criminal investigation can be further complicated by the use of multiple getaway vehicles, which can confuse eyewitnesses, as well as creating multiple places to investigate: each vehicle is a new crime scene. In "Forensics for Dummies", the rookie is reminded: "At a minimum, the crime scene includes ... Areas from which