The Circleville Letters: Ohio’s Creepiest Unsolved Letter-Writing Mystery

In a quiet Ohio town, residents began receiving anonymous, threatening letters that revealed their darkest secrets. These weren’t just rumors—they were specific, chilling, and relentless. From affairs to attempted murder, the Circleville Letters saga escalated into one of the most baffling and eerie unsolved mysteries in American history.

For nearly two decades, the anonymous author tormented the people of Circleville with hundreds of letters. Even after a suspect was convicted, the letters didn’t stop. So who was behind them? A jealous neighbor? A shadowy conspiracy? Or something even darker?

FBI & Local Law Records (Declassified Documents):

Visit vault.fbi.gov and search “Circleville Letters” for redacted case files and correspondence.