On April 4, 1922, all five members of the Gruber-Gabriel family, and their maid, Maria Baumgartner, were found murdered at the Hinterkaifeck farm. In this episode, we'll meet the Grubers, and learn about their lives. 

Long Cold Dark is researched, written, and recorded by CS Frank. Theme music is 'Voyeur' by Jingle Punks.