After 45 years, authorities in California were finally able to tell the Gonzalez family who they believe killed their loved ...

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 ...

Zodiac Killer's Cipher Solved by Code Experts 50 Years ... San Francisco police had formed a partial DNA profile recovered from the stamps and envelopes the Zodiac used, and further testing ...

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 ...

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 ...

A DNA sample taken from under the stamp on one ... It doesn’t, however, prove Arthur Leigh Allen was the Zodiac Killer. And until someone has something definitive to say on this 50-year-old ...

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.