Schedule

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.

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.

A California man taken hostage by Marxist rebels in Colombia survives by letting his capturers believe he's busy dying. Two teenage girls on their way home from school are abducted, sexually assaulted, stabbed and left for dead.

Two women fight for their lives when a knife-wielding attacker ambushes them on a mountain trail and two men on vacation survive 14 hours adrift at sea after their ship sinks in 15 to 20 foot waves.

A woman miraculously survives three gunshot wounds to the head. A family outing turns into a nightmare when they are attacked by bees. And a school library becomes a killing field as two gunmen go on a shooting rampage.

Lonnie plays dead for four agonizing hours after her boyfriend chokes her and shoots her four times in the head.

In Baton Rouge, Lacey and Stacey restrain a patient suffering from violent hallucinations after overdosing on the synthetic drug Mojo.

Yonkers first responders Alex and Jamal face unexpected challenges when they respond to a call for a man with a broken ankle who fell from a fire escape.

In Austin, Luddy and Finch practice parking lot medicine when they respond to a heroin overdose on a 19-year-old patient.

In Baton Rouge, a brawl erupts in the back of Meghan and Dee's ambulance when an overdose patient wakes up swinging.

Baton Rouge paramedics rush to the aid of a man attacked by his girlfriend with a box-cutter knife. Gunshots fired in Yonkers send Ariel and Cunningham to save a man down.

In Rhode Island, policewomen go undercover in as street walkers to nab the man suspected of murdering three sex workers. And a dagger-shaped letter opener is the key piece of evidence that links a priest to the grisly 1980 murder of a nun in Toledo, Ohio.

After 19 years, Kansas detectives reopen the case of a banker found beaten to death in his bed--and the chief suspect is his cheating wife.

Detectives are baffled when two young girls are raped, murdered, and dumped in an abandoned house in Akron, Ohio. And a 26-year-old mother of three disappears on Christmas Eve in 1995, but the missing persons case goes cold.

Elizabeth Vargas takes a fresh look at the most notorious cold case murder in American history.

On the morning of December 26, 1996, parents John and Patsy Ramsey awoke to find a ransom note for their missing 6-year-old daughter Jon Benet before her brutally beaten and lifeless body was found in the basement of their home.