Get better sleep, hair and skin with Blissy and use CCCM to get an additional 30% off at blissy.com/CCCM In 1922, six people were brutally murdered on a remote German farm—and the killer may have stayed in the house afterward. With bizarre clues and no clear suspects, the Hinterkaifeck case remains one of the creepiest unsolved crimes in history. Learn more about your ad choices. Visit podcastchoices.com/adchoices