Csi Las Vegas 4x4 -

Catherine and Warrick investigate a hit-and-run involving a stolen Hummer H2.

While the cases initially seem unrelated, they all converge on a single vehicular accident involving a stolen Hummer. The Four Intertwined Cases CSI Las Vegas 4x4

In the original series CSI: Crime Scene Investigation (often called CSI: Las Vegas ), refers to the 19th episode of the 5th season , not the 4th episode of the 4th season. Catherine and Warrick investigate a hit-and-run involving a

This episode is unique because it features that eventually become interconnected through a single event. Episode Overview: "4x4" (S5E19) Original Air Date: April 14, 2005. CSI Las Vegas 4x4