Authorities had no evidence linking Kevin Bryant to the murder of his wife Tabatha. Could her half-brother, Cyril Winebrenner, or his drug-using girlfriend have been involved?

Neighbors recalled hearing “bloodcurdling screams” and “pig squeals” when the beloved dentist was murdered, but suspects were hard to come by.

Stephanie Roller Bruner, a mother of three who loved teaching dance, was a quiet victim of domestic violence before she was found strangled and frozen in a Silverthorne lake.

Stephen Getter and Robert Barroso had much in common — including a woman, Roxie Bruce. Things would not end well.

Adopted twins Greg and Alexa Ammon lost both of their parents in early 2000s, becoming orphans yet again.

Despite strangling Marine wife Erin Corwin using a homemade garrote, the killer testifies in court that the murder was not premeditated.

More than 80 thousand missing persons cases remained active by the end of 2018, according to the National Crime Information Center. Experts share tips and insight with Oxygen.com on what to do if a loved one disappears. 

Kendra Talley told the man that she was having an affair with that her husband had raped her. The night ended with her husband’s murder.

Johnny Patton’s estranged wife testified that he told her he could kill her at any time.

Debbie Patton-Bearden had a front-row seat for the drama that led to a private eye’s murder, featured Thursday on the premiere of Oxygen’s “Killer Affair” — and no one heeded her warnings.