
About this episode
As fear gripped California, the Zodiac Killer escalated his mind games, sending letters, making threats, and pushing police and the public to the brink. In today's second Throwback Thursday episode, Vanessa Richardson and Dr. Tristin Engels trace his psychological unraveling, the search for his true identity, and the failed attempts to bring one of America’s most notorious murderers to justice.
And for more cases just like this one, be sure to check out the Crime House Original, Serial Killers and Murderous Minds.
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