CSI - Crime Scene Investigation is an American drama was created by Anthony E. Zuiker. The series follows Las Vegas criminalists working for the Las Vegas Police Department as they use physical evidence to solve murders. Warrick investigates the drive by murder of a young girl in his old neighborhood. The girl';;;s father is a friend and mentor of Warrick';;;s as well. Warrick struggles to control his emotions to the point where Grissom pulls him off of the case. Nick tackles the murder of a computer company employee.