Find out how Las Vegas detectives solved the homicide case of a widowed mother who was found beaten and strangled and dumped ...

When Tracy Holloway hit the town to celebrate her 30th birthday, she had no way of knowing it would be her last night alive. Just hours into the next day, Tracy—a vibrant mom and hairdresser—was ...

Buried in the desert lies more than just a body, but a legacy that rides the line of love and hate. Barbara Butcher investigates a murder, where the motive festers across generations before exploding ...

Kelly and Steve join the Searcy Police Department to untangle the mystery of a popular hairstylist, savagely murdered on the night of her 30th birthday. Was it an old flame, a new boyfriend, or ...

Preview: After Simeonette Mapes-Crupi was killed, police made notes of how the crime scene was in a state of extreme disarray ...

Preview: Simeonette Mapes-Crupi was described by her students as "supportive" and "kind" before her untimely murder.

Preview: Jonathan Crupi frantically calls 911 to report his wife, Simeonette Mapes-Crupi, had been killed--but who did it?

Casey Sherman speaks about the importance of doing real-world research and investigation on the Boston Strangler.

As investigators dig in to the Maria Marino case, money and greed come up as possible motives.

Kelly Siegler speaks to Det. Haley Dinapoli about the importance of noting down every detail in domestic violence cases.

Barbara Butcher speaks about the way she and her team pieced together a string of events from a few telling pieces of ...

Barbara Butcher gives the horrifying details of how 91-year-old Nellie Hocutt was murdered.