An in-depth look at the chilling case of the Zodiac Killer, the unidentified serial murderer who terrorized Northern California in the late 1960s. This video analyzes the cryptic letters and complex ciphers sent to the San Francisco press, the police investigation's failures, and the modern forensic efforts still trying to unmask the killer today. Who was the man behind the hood? Explore the evidence, the victims, and the unsolved riddles that continue to haunt investigators 50 years later.<br />#ZodiacKiller #TrueCrime #ColdCase #Unsolved #Mystery #CrimeDocumentary #CriminalJustice #Investigation
