Unusual Suspects

After an all-night study session in a university lab, math student Deborah Wilson is found strangled, missing her shoes and socks. Years later, Philadelphia investigators unearth the shocking obses...

n 1988, a nine year-old girl goes missing in Great Falls, Montana. Years after the case goes cold, a chance bus stop encounter breathes new life into the investigation, leading detectives to the ho...

In 2011, Dalene Carlson goes missing, just weeks after relocating to Stockton, California. As investigators search for the missing 23 year-old, a shocking discovery in a nearby cornfield sets them ...

In December of 1998, the body of telemarketing manager David Stevens is found in a torched car in La Jolla, California, the victim of homicide. Detectives encounter a rogue's gallery of suspects an...

In 1986, 13 year-old Mollie Pittman is attacked and murdered in the Orlando home of family friends. With no sign of a break-in, investigators wonder, did Mollie know her killer? Seventeen years of ...

In 1993, an elementary school teacher goes missing after her first day at a new job. Over the next two months, investigators sift through clues, piecing together the heartbreaking truth behind the ...

In 1972, a postal worker is found brutally murdered in his San Diego apartment. Investigators wade through suspect after suspect, from close friends to hardened criminals. Thirty-seven years late...

In 2006, a 20-year-old female is brutally gunned down while walking home from her shift at a Scottsdale, AZ nightclub. Could her death be connected to a violent shooting spree plaguing the area? ...

In 1994, the brutalized body of a young mother is found in a 55-gallon trash barrel. Did she get caught in a love triangle, or did a coworker's obsession go to far? When the shocking truth is un...

Between1993 and 1996, the rape and murder of three Arkansas women puts local detectives on the trail of a sadistic killer. In their hunt for the truth, investigators learn that nothing in these cas...

In 1992, a church deacon from Upland, CA is found murdered in Tijuana. Did a secret double life lead to the death of this married father of four? Years later, a fresh look at the case helps investi...

In 1982, a Naval Officer dies from a mysterious illness. When toxicology reports reveal he was poisoned, Naval Investigators sift through a ship of thousands, and countless theories before the tru...