The Zodiac Killer remains one of America's notorious serial killers, responsible for a series of brutal attacks in Northern California during the late 1960s.

David Arthur Faraday (17) and Betty Lou Jensen (16)

Darlene Elizabeth Ferrin (22) and Michael Renault Mageau (19)

Bryan Calvin Hartnell (20) and Cecelia Ann Shepard (22)

Paul Lee Stine (29)

Why was he called the zodiac killer ?

Potential Suspects

Factors Contributing to the Killer's Evasion

Lessons from the Zodiac Killer Case

Advice