A young woman acts erratically at a restaurant and police take her into custody. They release her in the middle of the night - and she disappears.
A bride-to-be vanishes weeks before her wedding. Suspicion swirls around her fiancé and ex-boyfriend before investigators switch focus to a co-worker.
The families of two deceased mothers search for answers. Racheyl Brinson's husband says she fell to her death, while Jessica Alva allegedly hung herself.
Officers find a Georgia high school senior's strangled body in flames, sparking a long quest for justice. In South Carolina, a college student disappears.
A college student sends his sister a mysterious text about leaving the country. Later, his body turns up in a lake, weighed down by a backpack full of rocks.
A Georgia man suffers 17 stab wounds while on a hunting trip. Another man disappears without warning - the only clue is his burned-out car. What happened?
A five-year-old disappears and investigators discover problems at home. Plus, a young mother leaves a bar with a man she doesn't know - and ends up dead.
A truck driver finds an unconscious woman on a Missouri highway. Police determine the suspect attacked her elsewhere and placed her on the road.
The murder of billionaire couple Barry and Honey Sherman in their mansion stuns Toronto. Barry is a mogul with many enemies, but who would want to kill his wife?
A 14-year-old boy vanishes in Aruba while on a jet skiing outing with a man he had just met. His mother immediately suspects that it wasn't an accident.