Unexplained Mysteries: The Zodiac Killer Pt. 1 (with Greg and Vanessa!)

In the summer of 1969, newspapers in Northern California began receiving coded letters from a person who would come to identify themselves as "The Zodiac." The author of the letters taunted the police by giving clues related to a series of unsolved murders, but did the cryptic messages truly come from the mind of the killer? Parcasters - Don’t miss all of our special Summer of ‘69 episodes by subscribing to Parcast Presents: Summer of ‘69, on Spotify, or anywhere you listen to podcasts! Sponsors! Embrace Pet Insurance - Get your FREE quote at EmbracePetInsurance.com/KILLERS right now! Learn more about your ad choices. Visit podcastchoices.com/adchoices