The Horrifying Murders of the Zodiac Killer

A deep dive into one of the most infamous cold cases of all time. Check out more awesome BuzzFeedBlue videos! http://bit.ly/YTbuzzfeedblue1 GET MORE BUZZFEED www.buzzfeed.com/videoteam www.facebook.com/buzzfeedvideo www.instagram.com/buzzfeedvideo www.buzzfeed.com/video www.youtube.com/buzzfeedvideo www.youtube.com/buzzfeedyellow www.youtube.com/buzzfeedblue www.youtube.com/buzzfeedviolet BUZZFEED BLUE Bite-size knowledge for a big world from the BuzzFeed crew. New facts, hacks, and how-to videos posted daily! Subscribe to BuzzFeedBlue today! http://bit.ly/YTbuzzfeedblue1 MUSIC Desolate Motive And Opportunity Cheat The Gallows Indulgence Anxious Nightshade Expectation Sonar Glitch Piano Slaper Mysterons Emerging Terror Licensed via Audio Network SFX provided by Audioblocks.  (https://www.Audioblocks.com) Footage provided by VideoBlocks http://vblocks.co/x/BuzzFeedYouTube Made by BFMP www.buzzfeed.com/videoteam STILLS Senate Minority Leader Mitch McConnell Meets With GOP Mark Wilson / Getty Images The Cinema Society & GQ Host A Screening Of 'Zodiac' -Arrivals Evan Agostini / Getty Images