The Circleville Poison Pen Letters Mystery

# The Circleville Ohio Poison Pen Letters

This episode dives into one of the strangest true crime mysteries you've probably never heard of: the Circleville, Ohio poison pen letter campaign that terrorized a small town for nearly twenty years. Starting in the 1970s with threatening letters to a school bus driver named Mary Gillespie, the case spirals into booby-trapped signs, a suspicious car accident death, a controversial conviction, and over a thousand pieces of mysterious correspondence that continued arriving even while the convicted suspect sat in prison. It's a bizarre, unsolved mystery that raises serious questions about whether the right person was actually caught, with plenty of coincidences, missing evidence, and suspicious details that don't quite add up.