
Episode 515: Septic Tank Sam
From Inhuman: A True Crime Podcast by Inhuman Podcast
June 12, 2026 · 42 min
About this episode
The episode discusses the case of an unidentified murder victim known as Septic Tank Sam and the recent advancements in forensic genealogy that have brought new insights into the case.
Septic Tank Sam was the nickname given to an unidentified murder victim found on April 13, 1977, in a disused septic tank on an abandoned farm near Tofield, Alberta. Because investigators could not identify him for decades, he became known as “Septic Tank Sam". In 2021, advances in forensic genealogy finally led to a major breakthrough in this case, but that doesn't mean the case is closed, there's still work to be done! If you have any information about Gordon Sanderson’s movements around the time of his death in the spring of 1977, please do not hesitate to reach out to the Alberta RCMP at 780‑412‑5424. No tip is too small. Click here to join our Patreon. Click here to get your own Inhuman merch. Connect with us on Instagram and join our Facebook group. To submit listener stories or case suggestions, and to see all sources for this episode: https://www.inhumanpodcast.com/ Learn more about your ad choices. Visit megaphone.fm/adchoices
People in this episode
Host: Inhuman Podcast
Topics covered
- unidentified victim
- forensic genealogy
- cold case
- true crime
- murder investigation
Keywords
- Septic Tank Sam
- murder victim
- forensic genealogy
- cold case
- Alberta
Mentioned in this episode
Places: Tofield, Alberta
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