Although Dorothy's murder gets solved, what was unearthed in her case is a trail of murders, mobsters, and a horrific history that still haunts this community.

Detectives make strides in Dorothy's case and an unlikely witness emerges with a vexing admission.

A decades-old Louisiana cold case involving the gruesome death of Dorothy Lou Thompson, the owner of a pet cemetery, gains traction after a startling account launches investigators down various haunting leads.