Family Friend Betrayal The Richardson Murders | Forensic Investigators

The Richardson house murders reveal a family friend betrayal. Four victims, petrol-doused crime scene, and a diary entry lead investigators to a shocking suspect in the Canberra case. 00:00:00 Discovery of Four Bodies in Family Home 00:27:08 Car Fire Investigation and Forensic Testing 00:55:26 Autopsy Reveals Murder Weapon Clues 01:20:52 Discovery of Stolen Items in Dam 01:46:09 Serial Killer Strikes Again in Frankston 02:12:08 Skull Found Buried on Beach 02:38:45 Secret Recordings Lead to Murder Suspect 03:06:32 Bow and Arrow Murder Investigation 03:30:52 Confession to Dismemberment and Multiple Murders 03:57:42 Missing Student Investigation Begins Welcome to Banijay Science, your premier destination for full-length scientific documentaries and intriguing tales from the realms of engineering, technology, and beyond. Banijay Science showcases real-world applications, top-tier documentaries, and award-winning TV shows that engage and enlighten. Immerse yourself in the captivating world of science and engineering, with content from renowned series like Mythbusters and Abandoned Engineering. Subscribe to our channel and stay updated with every breakthrough: https://www.youtube.com/channel/UCZSE95RmyMUgJWmfra9Yx1A?sub_confirmation=1 #fulldocumentaries #sciencestories #factual #science #engineering #technology