68. The One with the Circleville Letters Mystery

<p>In 1976, citizens of Circleville, OH began receiving mysterious letters from an unknown author with various threats, blackmail, rants, and details of the recipients’ lives. Ignoring the letters didn’t seem to pay off though, and eventually a man ends up dead and another is falsely imprisoned while the writer remains unidentified. Who was the Circleville Letter Writer? </p>