Sex & Murder

Twenty-seven-year-old Laura Ackerson vanishes after failing to pick up her two children. Just days later, investigators discover her body parts surfacing in an alligator-infested creek 1,200 miles away. Could a routine purchase lead police to the killer?

Police find Jenny Webb hanging in an apparent suicide just days from giving birth to her first child. However, things don't add up, making investigators wonder if an unraveling love triangle and an unexpected pregnancy could be a motive for murder.

An 8-year-old girl discovers her mother brutally bludgeoned to death in her home after her mom's shift at a Vegas casino. Police turn to surveillance video in the hope it will reveal the killers.

A killer stabs Husband and dad, Jeff Wright, 193 times and buries him in the backyard of his own home. Investigators examine his background in their quest to find the culprit.

A desperate wife dials 911 to report a robbery after finding her husband, a father of three, shot in bed. Evidence at the scene quickly leads investigators to the killer.

The brutal and public stabbing of a young high school teen shocks the community. Police quickly unravel the crime and motive through evidence of threatening voicemails and a long-simmering rivalry.