After a father is found dead in his family’s Florida mansion, what at first appears to be suicide turns into a complex murder mystery where a mother’s cryptic words and a son’s suspicious behavior ...

Radley Horwitz would later tell police he heard “gunfire and screaming and the alarm going off” when he awoke in the Jupiter, Florida home he shared with his parents on Friday, Sept. 30, 2011. He said ...

O.J. Simpson's murder trial spawned a series of shocking moments, from the defendant trying on a bloody glove in court to ...

Find out more about the investigation into the death of Bette Lucas, who was found dead in her Tyler, Texas home in 1988 ...

Find out why Pennsylvania dental office owner Lawrence "Larry" Rudolph killed wife Bianca Rudolph on a safari trip and about ...

Find out how investigators tied Donthe Lucas to the murder of Kelsie Schelling, who was carrying his baby and just had the ...

Find out what really happened to LaNell Barsock, found shot to death at home after "friend" La’Rene Austin burst into a ...

Find out more about the David Temple case and Kelly Siegler's thoughts on his conviction, as revealed in Prosecuting Evil with Kelly Siegler.

See the trailer for the sophomore season of Prosecuting Evil with Kelly Siegler, premiering on Oxygen Jan. 25 at 8 p.m.

Radley Horwitz reflects on the shooting death of his father and what life has been like without both of his parents.

Following a wealthy man's brutal murder, a potential string of suspects is revealed.

A woman is found in the New Mexico desert after surviving an assault.