The Hunt With John Walsh

A man vanishes after the bodies of his family members were found.

A man in and out of prison disappears. A sex abuse suspect flees across the country.

A former government official, accused of murdering his family, evades police for over 30 years.

An alleged drunken killer vanishes, while another suspect is involved in a police shooting and disappears.

The search for a murder victim's roommate takes 30 years. A man accused of child sex abuse disappears.

A man allegedly involved in a human-smuggling operation is still on the run.

Two victims detail abuse at the hands of a religious sect leader.

The parents of an abducted child fight to keep his case alive after 25 years. Convicted mortgage fraudsters flee.