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?

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

On tape, Albert Desalvo admits to murdering Mary Sullivan, but was his confession wholly truthful?

Investigative journalist Casey Sherman gives details on Albert Desalvo's murder just hours before he was going to recant his ...

Trying to piece together the events that led to Tracy Holloway's death, Kelly Siegler and Steve Spingola reenact the violent ...

Kelly Siegler sits down with local investigators to find out what happened to Tracy Holloway.

Find out more about the allegations against Keon King, who has been charged with murder in the death of Kada Scott.

Oxygen uncovers shocking new details about one of the most chilling cases in American history with “The Boston Strangler: ...

Shannon Keeler confronts sexual assault attacker Ian Cleary in court as he is sentenced to up to four years in prison.