Schedule

When beloved matriarch, Sherry Black, 64, is murdered in her rare books store in Salt Lake City, investigators suspect theft as the motive. The case goes cold until her daughter teams with a wily investigator to bring Sherry's killer to justice.

When a mystery woman's burning body is found in an oil field in 2006, the rural community of Kilgore and a determined Texas lawman show why you don't mess with the Lone Star State. It takes 13 years to ID this Lavender Doe and nab her callous killer.

When Pam Shelly, 31, is found in her Cuero, Texas bathroom with a fatal gunshot wound to the head, her death is initially ruled a suicide. Yet a tenacious investigator's instincts and his suspicion of foul play eventually cracks the case wide open.

In 1987 Carol Murphy, 28, is found by hikers slain in a wooded area of Lefthand Canyon, CO. Police uncover a turbulent love life and plenty of suspects in this Western enclave. It will take 20 years and a new technology to finally solve her murder.

In the shadow of the Rockies, Carolyn Jansen, 43, is found dead, stuffed into a duct-taped container. Detectives have two suspects but no clear way to tell who is the killer. Forensics, and a fearless DA, will finally reveal Carolyn's murderer.

When a Christian ranch hand, Dan Lavigne, 52, is shot dead on his porch in Montana, 2002, deputies find no shortage of suspects. What follows is an 8-year quest for justice that stretches across three states before police finally unmask Dan's killer.

A missionary working in Haiti is ambushed, shot and held for ransom by a gang. A tunneler returns to an underground shaft minutes after escaping to rescue two colleagues from the flooded cavity.

A heavily pregnant woman is viciously attacked by a woman obsessed with making the unborn child her own. A couple cling to the rafters of their home as Hurricane Ike unleashes its fury on them.

After finishing a surveying job in a remote forest area, Brent finds himself face to face with a massive seven-foot-tall grizzly bear that begins to attack him.

A store manager and his staff are held up and shot by two killers. An 18-year-old has both his arms torn off in an accident on the family farm. A 17-year-old girl is kidnapped and assaulted by a serial killer.

After 26-year-old rideshare driver Carolina Vargas drove a nice stranger to his hotel, she didn't have qualms about giving him another ride. But her trusting gesture turned tragic and Carolina was forced to fight for her life.

JaRay Wilson texted her mother just minutes before she vanished. For over a year, the teen's friends, family and community searched for answers. Until one day, someone from JaRay's inner-circle surfaced with all the shocking details.

When mother of two, Deanna Cook, missed her daily call to her mom, her family began to worry that Deanna's "stalker" may have had something to do with it. The family was forced to make a shocking discovery.

When Deserae Turner didn't come home after school, her mother and friends began texting her incessantly. A massive search ensued, and 47 of her friends were questioned. Turns out her Snapchat may have been the key to the mystery.

The family of Miya Marcano share the agonizing details of what happened around the beautiful, 19-year old's disappearance.

A look at the case of James Allen Selby, a serial rapist who eluded police for years while attacking 11 women in five states - Oklahoma, Nevada, California, Arizona, and Colorado.

Police in Overland Park, Kansas, hunt for over 15 years for a serial killer who lures women to Kansas for sadomasochistic sexual trysts at hotels. With unprecedented access to surveillance photos and video from the investigation, we go inside the probe.

Montana detectives track down a man who murdered his wife 25 years later after he's convicted of killing his third wife in Maine under similar circumstances; and after 15-year-old papergirl Penny Parker goes missing, a search volunteer finds her body.

When an adulterous church deacon is found shot to death in the back seat of his car, it looks like police may have stumbled upon a multi-party murder plot. And, a wife remains a key suspect in her husband's murder case for six years.

When a woman is found murdered in her mobile home, police make two shocking discoveries--her husband may not only have been the killer, but he may have also killed his first wife 31 years before.

The brutal stabbing murder of a Florida woman is solved when police find crucial DNA evidence in spit left on a pavement. And a man is put away for rape and murder when his footprint matches the footprint he left at the crime scene 18 years before.

A dry cleaning tag inside a sweatshirt left at a crime scene helps police track down a serial killer and rapist who had been eluding them for years.