The team investigates the death of a police officer who died during a shootout, leaving hundreds of bullets on the crime scene. Sofia wonders if it was her who fired the fatal shot.
During "Audience Show & Tell," Dave meets a couple of film extras; Michael Sessions (the 18-year-old mayor of Hillside, Michigan) presents the Top Ten; Steve Martin sings with a choir and rides a motorcycle built by the Teutel boys.