In 1984, Edna Posey — a young mother with her whole life ahead of her — was found brutally murdered near the Juniata River in Pennsylvania. A suspect was arrested and convicted, but that conviction was overturned just a few years later, leaving Edna’s case wide open once again. Decades have passed, but the question still echoes: Who killed Edna Posey? In this episode, we revisit the details of the case, the trial, and the lingering mystery that still haunts her family and community.