Swamp Murders

Near Asheville, N.C., a young mother is stabbed four times in the chest and left for dead in the French Broad River, but she survives long enough to seek out help and to leave a cryptic clue for detectives.

The disappearance of a woman from her broken-down car in Beaumont, Texas, is investigated. Her husband left to fetch them another ride; and when he returned, just a few minutes later, she was gone.

A Lakota teenager disappears from the town of Mobridge, S.D., causing racial tensions to erupt; when her body is found in the shallows of the Missouri River, detectives are confounded on both sides of the divide.

On the morning of her 50th birthday, a woman is found face down in Suqualena Creek near Meridien, Miss.; detectives soon discover the victim's daughter and her best friend are both keeping secrets.

In Crox Springs, La., a young woman disappears from the parking lot of a roadhouse, and her frantic boyfriend suspects she has reconnected with an old flame with deadly consequences.

In Albany, N.Y., a young woman disappears after storming out of the house to find her wayward boyfriend, then her body is found on the banks of the Hudson River.

A missing persons case in Ava, Mo., turns into a murder investigation when the 47-year-old victim's body is discovered nearby Cowskin Creek.

A U.S. Army medic enjoys a night out at a dive bar near Fort Bragg, N.C., but she never makes it home; police cannot figure out what happened to her even after dogs pick up her scent in a nearby swamp.

A college student is eager to drive home to see her parents but never makes it there, then her body surfaces in the Oconee River, and detectives come to realize someone has been lying to them.

A young woman leaves home to join a Goth community in Manchester, N.H., then something truly sinister happens when she disappears from a roadside bar.