This week, Tierney tells Shelby the story of the first ever case to use DNA evidence to convict someone. When two young girls turn up dead in very similar ways, the police know they are connected, but don't have much to go on. But then, a geneticist named Alec Jeffreys makes an incredible discovery. 

Follow us on all the things @deaddrunkcrime. Email us case suggestions to [email protected]. For our sources and other information on the case, visit our website, https://www.deaddrunkpodcast.com/. WE ALSO HAVE MERCH! You can buy our logo on stuff here: https://shop.spreadshirt.com/dead-drunk-a-true-crime-podcast

Huge thanks to our sponsor Fruit of the Bean! Go to https://fruitofthebean.com/discount/dead  for 25% off.

To sign the petition to keep Pitchfork in prison, go to https://www.change.org/p/colin-pitchfork-never-release-this-monster