Two college students relax along the shore of a lake in Napa County, California on a sunny afternoon in September of 1969. Before long, they are interrupted by a man who wears an eerie black hood and carries a gun. The man attacks the students with a knife and leaves them for dead. The killer writes a message on the students’ car and calls the police to take credit for the crime. In the process, he leaves behind new clues that investigators add to the growing list of evidence about the elusive criminal.   Join Black Barrel+ for ad-free episodes and bingeable seasons: blackbarrel.supportingcast.fm/join   Apple users join Black Barrel+ for ad-free episodes, bingeable seasons and bonus episodes. Click the Black Barrel+ banner on Apple to get started with a 3-day free trial.   On YouTube, subscribe to INFAMOUS+ for ad-free episodes and bingeable seasons: hit “Join” on the Legends YouTube homepage.   For more details, please visit www.blackbarrelmedia.com. Our social media pages are: @blackbarrelmedia on Facebook and Instagram, and @bbarrelmedia on Twitter. Learn more about your ad choices. Visit megaphone.fm/adchoices