TV Guide for Now Tuesday 25 in Investigation Discovery

In Southwest Florida, Terrance Williams, a young father, disappears. When his mother retraces his steps, she uncovers something ominous.

In 1990, two young men confessed to a double murder in self-defence. But 30 years later they have very different stories of what happened that night.

Debra Rode Lambert, older sister of the Oregon serial killer, shares how the warning signs showed in her little brother Jimmy from the age of four.

In 1998, an unidentified woman is found bound, frozen and shot to death in the mountains of Utah. Police race to find her killer.

Vegas showgirl Debbie Flores Narvaez isn't afraid to ruffle feathers. When Debbie goes missing, investigators wonder if a jealous rival is responsible.

Dalhart, Texas, 2017. Joel Frazier is the proud father of two former rodeo queens, Camie and Jamie Frazier until suddenly he goes missing.

When a tip from a missing persons' network helps identify the body of a John Doe murder victim, investigators' questioning unravels a dark tale of betrayal.

In North Port, Florida, police get a call that a young mother has vanished from her home. A trail of incoming 911 calls leads officers on a hunt for her abductor.