When an unidentifiable man is found floating in a septic tank, Canadian authorities find more questions than answers. Can advancements in forensics help solve the mystery of who Septic Tank Sam is?

Sources:

https://storiesoftheunsolved.com/2020/02/03/the-disappearance-of-abigail-andrews/

https://dnasolves.com/articles/septic-tank-sam/

https://edmontonjournal.com/news/local-news/1977-homicide-victim-cold-case-identified-edmonton

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