Robin Hoyes was discovered dead in the backroom of a Torrance, California KFC on Halloween morning in 1984, but it would take more than two decades to bring the real-life monster who took her life to justice.
Sabine Buehler, a beloved and vibrant owner of a resort motel, disappeared on election night in November 2008, but just who would want the 49-year-old dead?
Army Capt. Lynn Reister was excited to start a new chapter in her life as an ROTC teacher, but the 30-year-old was found brutally murdered in her El Paso, Texas home before she had the chance.
The death of Jessie Blodgett, a 19-year-old music lover, had been a disturbing mystery in her small Wisconsin town until investigators uncovered her shocking killer during a parallel investigation into another violent crime in a nearby town.
Richard Schoeck was gunned down at a desolate park in Georgia where he had planned to meet his wife for a romantic rendezvous on Valentine's Day 2010, but solving his mysterious death would be no simple task.
Ray Kotomski died in August 2009 after his estranged wife told authorities he said he drank something sweet. Did he take his own life or was there something more sinister about his death?
Successful real estate investor Philip Heidt had always valued family over anything else, but when he was found shot to death inside his home alongside his son and gravely injured wife, investigators uncovered a startling family secret.