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

Known for his cryptic ciphers and taunting letters, the Zodiac Killer left behind clues that continue to baffle investigators ...

Zodiac Killer's Cipher Solved by Code Experts 50 Years ... the Chronicle received a 3x5 index card with a message punctuated by a cross drawn in blood. A children's Halloween card came ...

A new documentary about the Zodiac killer just debuted on Netflix. Some 55 years after the murders, new information has been ...

THE man who believes his father is the infamous Zodiac killer and Black Dahlia murderer says he has uncovered 32 “crime ...

Suspect Arthur Leigh Allen was local schoolteacher in the 1960s – Deceased Atascadero resident Arthur Leigh Allen is ...

A new Netflix documentary about the Zodiac killer explores one of the most famous unsolved murder cases in the country — and ...

So years later when they found out that police believed he could be the notorious “Zodiac killer” who terrorized California with a spate of brutal murders in the 1960s, they did not believe it.

When you type “Zodiac Killer” into Google search, one of the first autocomplete suggestions is “Zodiac Killer identity.” Over the past half-century, countless books, movies, TV shows and ...