Someone You Thought You Knew
Killer Collection
Season 1 Episode 2 of 6
The case of Gary and Jan Tyrrell, who were murdered in their museum-type Missouri home. The tight-knit community looked at those closest to the pair to find the killer
Someone You Thought You Knew airs on Investigation Discovery +1 at 6:00 PM, Friday 25 July. (Subtitles.)
Topics
Education ➝ Science ➝ Factual Topics
Factual Crime