Season 14 Preview: 5-year-old Tim Wiltsey vanishes, leaving behind a mystery that spans thirty years.

Those close to the case speak about 5-year-old Tim Wiltsey's disappearance.

Alison Martin and Justin Terpstra set Alison's ex Brandon Silverlight on fire and murdered him. Learn more about the case.

Learn more about the crimes of serial killer Kenneth McDuff, as told in Oxygen's Prosecuting Evil with Kelly Siegler.

As investigators dig deeper into the case of Tim Wiltsey, strange details come to light.

Learn more about teacher Desiree Sunford, gunned down in her Washington home in a case that uncovered shocking extramarital ...

James Garrett Freeman, then 35, opened fire on seven members of law enforcement following a failure to stop and a high-speed ...

Learn how police figured out that Anthony Zottola was behind the murder of his dad Sylvester Zottola, a prominent Bronx ...

As police investigated Aris’ murder, his brother quickly became the prime suspect after family and friends revealed a ...

Learn more about the latest developments in the legal proceedings involving Idaho murders suspect Bryan Kohberger.

The man in the widely circulated video clip became known as “Bridge Guy” and investigators later concluded it was Richard ...

Find out why Lori Vallow Daybell thinks she and husband Chad Daybell will be exonerated after their convictions for killing ...