A scene outside a Colorado police station leaves one woman clinging to life and a second abducted. Det. Rick Archer uncovers a decade-old pattern.

In the Miami suburbs, a hard-working mother from Trinidad vanishes into thin air. Detectives Danny Smith and Jonathan Zeller soon uncover her secrets.

When the bodies of young women appear on the outskirts of Laredo, Texas, Cpt. Calderon leads a dramatic manhunt. It ends in a face-off with a killer.

When the bodies of young women appear on the outskirts of Laredo, Texas, Cpt. Calderon leads a dramatic manhunt. It ends in a face-off with a killer.

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.

A former mayor of an Ohio town turns up dead in his hunting cabin. Detective Ryan Allar explores whether this is political retaliation or something more personal.

After a hard-working young mother goes missing on the mean streets of Washington, DC, Det. Jackie Middleton must get to the bottom of a cold-blooded conspiracy.

To solve the murder of a respected young entrepreneur, Detective Dale Mason must navigate a tangled conspiracy and outwit a band of career criminals.

When a father of five is found dead on his kitchen floor, Det. James Colley must untangle a web of twisted relationships and bizarre fantasies to uncover the mystery.

The body of a promising young radio host turns up near a road in south Houston. Det. Harris takes the case, and uncovers a tragic tale of love and deceit.

A home health care aide's body floats in a rural Connecticut creek. Detective Garritt Kelly joins the investigation to bring justice to a community gripped by fear.

Gunshots ring out in broad daylight, killing a young mother of four. Veteran detective Louie Aguilera’s pursuit of justice takes him across international borders.

When arson investigators find a man dead in a burned-out Kentucky home, Detective Leigh Meroni must catch the sinister killer before he strikes again.

A fisherman spots a dismembered corpse floating in Thunder Bay. The case stalls until a fearless young witness delivers a harrowing testimony.

A small New England town reckons with its first murder in 34 years. An elderly woman lies dead in a bathtub, after the killer enters through a hole in the wall.

Two women discover bizarre death threats and severed human appendages on their doorstep. Detective Flavell is called in to solve the most gruesome crime of his career.

Detective Ben Elkins gets called in to search for a missing farmhand. But when the man’s body turns up miles down the Coweeman river, the case takes a sinister turn.

When a young man turns up burned beyond recognition, Alabama detective Kevin Palmer soon discovers a devious plot to lure the victim to his death.

After the murder and dismemberment of two North Carolina women, Agent Nick Deming must get to the bottom of a shockingly twisted revenge scheme.

When a Minnesota woman dies after an arson attack on her home, Agent Fraik races to find the five-year-old girl she was babysitting.

In California, police find an accomplished U.S. Forest Service worker beneath a mound of snow. A multi-state manhunt for a deranged killer ensues.

True crime superstar Lt. Joe Kenda showcases a homicide detective who put it all on the line to solve a memorable case, and their efforts to find justice.

A mother raises the alarm when her daughter goes missing. An unusual suspect comes forward to confess, but her story doesn’t quite add up.