On a summer night in 1936, a family in Devon was brutally slaughtered in a horrific crime that continues to haunt investigators. Dive into the chilling details of the Devon Bloodbath with renowned criminologist Roy Marsden in this gripping Incident Room documentary. Explore the gruesome crime scene, the baffling lack of leads, and the devastating impact on the victims' loved ones. Featuring expert analysis from psychologists, profiling experts, journalists, and forensic scientists, we piece together the fragments of evidence in this unsolved case. Will we uncover the killer's motive? Subscribe to Real Crime for more unsolved mysteries and true crime stories: youtube.com/c/RealCrime