The Zodiac Killer is one of the most prolific serial killers in American History.

Dating back over 50 years the Zodiac Killer began sending cryptic cyphers to local newspapers claiming they held clues to "his" ultimate capture, but unfortunately they proved to be so complex that one of them was never solved.... until now.

Listen and hear about the Zodiac Killer and his creepy cryptic clues... if your dare....

Sources:

Zodiac Killer - Wiki

Britannica.com

The San Francisco Chronicle 

zodiackiller.com

arstechnica.com

History.com

Vox.com

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