S1, E4: The profile of the cult leader Charles Manson continues and an exploration into how his powers of persuasion led to the murders of many. His grisly killings went unsolved, until detectives received a tip-off from a surprising source.

S1, E4: The profile of the cult leader Charles Manson continues and an exploration into how his powers of persuasion led to the murders of many. His grisly killings went unsolved, until detectives received a tip-off from a surprising source.