Arthur Leigh Allen, a schoolteacher who died in 1992, is the only person police ever named as a suspect in the Zodiac murders ...

The Zodiac killer is one of the most notorious killers of all time, but has never been caught. Now, a family who knew the ...

Perhaps the biggest revelation in the Netflix documentary This is the Zodiac Speaking comes via the Seawater siblings sharing ...

Below, find all the evidence that was not presented by points to Arthur Leigh Allen being the true Zodiac Killer.

Arthur Leigh Allen was a prime suspect in the Zodiac Killer case, as he owned the same caliber of gun that was believed to ...

Investigators have since drawn connections between Allen's classroom activities and the Zodiac's infamous communications. One ...

As a documentary series revisiting the infamous tale of the Zodiac Killer, with a special focus on its prime suspect, Arthur ...

Explore the new evidence in the Zodiac Killer case as the Netflix documentary "This Is the Zodiac Speaking" examines Arthur ...

Netflix’s documentary ‘This is the Zodiac Speaking’ includes interviews with the Seawater siblings, who grew up knowing and ...

People who knew Arthur Leigh Allen as children say he confessed, drugged them, and brought them to the sites of Zodiac killer ...

THE man who believes his father is the infamous Zodiac killer and Black Dahlia murderer says he has uncovered 32 “crime signatures” that prove the crimes were committed by the same ...

Arthur Leigh Allen was prime suspect in the Zodiac killings – here’s how the subject of a new Netflix documentary on the case died.