Dateline NBC Dateline NBC

The Mushroom Mystery

Jul 28, 2026 · 40m

Summary

This Dateline episode investigates the suspicious death of David Fouts, whose body was found in an Indiana ditch with no obvious trauma. Detectives uncover a plot involving his wife, Katrina, and her friend Terry, who allegedly attempted to poison David with toxic mushrooms before strangling him. Despite a not-guilty verdict for murder due to inconclusive cause-of-death evidence, Katrina is convicted of conspiracy to commit murder and sentenced to 34 years in prison.

Topics discussed

Sponsors and Dateline introduction The Mushroom Mystery teaser Discovery of the body and initial investigation Identifying David Fouts and his life Interview with wife Katrina and early theories Investigating the affair and potential suspects Mushroom analysis and toxicology results Uncovering Katrina's history of false claims Katrina's pattern of manipulation and abuse Investigating Katrina's alibi and Terry Motive, evidence, and the murder theory Trial, verdict, and aftermath
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