THE man who believes his father is the infamous Zodiac killer and Black Dahlia murderer ... to prove his theories is to compare his father's DNA with any DNA found at the various crime scenes.

The Zodiac killer is one of the most notorious killers of all time, but has never been caught. Now, a family who knew the prime suspect Arthur Leigh Allen have come forward for the first time in the ...

DNA evidence didn't point toward Allen ... a document from the Department of Justice that said he was not the Zodiac Killer. However, he couldn't produce the document and stated that police ...

The Zodiac Killer, whose identity has never been confirmed ... In 2002, San Francisco homicide detectives said they were testing new DNA evidence from letter envelopes that could have cleared ...

The Zodiac Killer, whose identity has never been confirmed ... In 2002, San Francisco homicide detectives said they were testing new DNA evidence from letter envelopes that could have cleared ...

27, 1969, the Zodiac killer stabbed Cecelia Ann Shepard and Bryan ... At the end of the Netflix documentary, a note from filmmakers states that DNA from a knife once owned by Allen has been ...

He was dubbed the Zodiac Killer because he sent letters to the police ... police inspector Kelly Carroll told the San Francisco Chronicle that DNA evidence didn't point toward Allen.

Quinnipiac University Public Safety Captain Don DiStefano was featured in the Netflix documentary about the Zodiac Killer.