Jeff Brockton

A deadly bomb explosion at a Vegas office building sends Grissom and the CSI team in search of a serial bomber, and their primary suspect is the building's overly helpful security guard who knows more than he should about blowing things up.

While the CSIs investigate a mass murder at the infamous Amityville Horror house, they encounter other creepy events.

Don and his team investigate a rash of deadly restaurant robberies. During the investigation, the FBI discovers that the thieves steal restaurant customer's credit cards so that they can run up charges at a fake Internet store and then route the money to offshore accounts. Charlie tries to pinpoint where the money is being laundered to prevent more restaurants from being hit. Meanwhile, in the wake of the Crystal Hoyle shooting, the FBI forces Don to talk to William Bradford, an occupational psychologist and FBI consultant whose specialty is trauma recovery.

When Jackson is injured after a run-in with the rebels in Zambia, the team rushes him to a hospital in Zimbabwe and finds it overrun by wild animals. While Jackson undergoes emergency surgery, Mitch and Jamie work to formulate a cure using the Mother Cell and leopard DNA. Victory is within reach until a shocking turn of events jeopardizes everything.