Explores the tragic murder of 4 teenage girls at an "I Can't Believe It's Yogurt" Shop on December 6, 1991 in Austin, TX. Chronicles the immense trauma left by the crime and details the maze of the investigation.

Explores the tragic murder of 4 teenage girls at an "I Can't Believe It's Yogurt" Shop on December 6, 1991 in Austin, TX. Chronicles the immense trauma left by the crime and details the maze of the investigation.

Small-town rumors of a local serial killer become national news when a woman alleges her father killed dozens of women, including three of his wives, and forced her and her siblings to help bury bodies in an old well when they were children.

Small-town rumors of a local serial killer become national news when a woman alleges her father killed dozens of women, including three of his wives, and forced her and her siblings to help bury bodies in an old well when they were children.

Small-town rumors of a local serial killer become national news when a woman alleges her father killed dozens of women, including three of his wives, and forced her and her siblings to help bury bodies in an old well when they were children.

When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.

When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.

When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.

When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.

When a woman vanishes, police find bodies along Long Island's shore. Years of dead ends and overlooked victims stall the case until a new task force spots a suspect hiding in plain sight. With trial looming, insiders and families speak.