Mary Chris Wall

A man who claimed to be an alien abductee is found murdered, but the hunt for his killer is hampered when the man's corpse disappears from the coroner's van.

The team investigates a series of fatal shootings in Los Angeles that all follow on from car accidents. Plus, Rossi prepares to marry Krystall.

While trying to help his neighbour's son, Ben finds an important piece of evidence that is related to Tom's murder and leads him to suspect the Daly family of wrongdoing; a new threat emerges in Ben's life.

The team re-examines the 1989 murder of a 12-year-old girl at the home of troubled teen after the strangulation of a young woman near a local swimming spot strongly resembles the case.

After bumping into a woman on the street, the detective finds himself unable to sleep, and during his battle with insomnia, witnesses a murder that seems never to have occurred.

Ben visits an inmate who has information that could prove Cornell is pushing the boundaries of the law; an anonymous tip puts Ben back as the prime suspect.