The abduction and murder of a young schoolteacher shocks a New England town. Veteran investigator Robert Cushing is appalled by the depravity of the killer's plan.
The body of a North Carolina teen is found in an empty dirt lot. Det. Josh Hamilton traces a series of strange transactions to expose an ugly truth.
When a realtor plunges to his death from the 14th story of a Miami high-rise, first responders assume suicide. But Det. Joe Shillaci suspects foul play.
A med student is found pinned to her bedroom floor with a large knife. Det. Frank Dillard must use his interrogation skills to hunt down a serial killer.
On Chincoteague Island, a young mother is murdered steps from a vacant summer home. Det. Danny Plott learns she was lured to her death by a mysterious phone call.
When a couple are killed in their bedroom in a Maryland town, Det. Joe Bellino wonders if the answer lies with their daughter, who bore witness to both murders.
Some three miles off the Jersey shore, boaters discover the remains of a 16-year-old girl. An unlikely clue leads detectives to a cold-blooded conspiracy.
A young woman is brutally murdered just steps away from an infamous homeless encampment. Detectives hunt for a depraved serial killer.
In Pennsylvania, the body of a computer programmer is found submerged in a bathtub. Leads are scarce until detectives uncover a series of troubling voicemails.
A gruesome attack on an elderly couple leaves Phoenix police baffled. But a string of similar unsolved cases could lead detectives to the vicious perpetrator.