Part Three: The Investigation - November 18 - December 31, 1969

Investigations into the 'Family' begin in earnest. Follow the detailed forensic account of the investigation; from witness statements to the questioning of the suspects and the examination of the compounds in Chatsworth and the surrounding Death Valley, California.

The quasi-religious devotion of the 'Family' to leader Charles Manson is revealed in the suspects' chilling statements, while a substantial amount of stolen vehicles and fire arms are discovered on the Manson property - a remote ranch in the Death Valley.