A house on Elm Street goes up in flames, leaving two people dead. Police race the clock to catch the killer before they strike again.

A woman shocks the Titus County Sheriff's Office when she reports her husband's kidnapping. Police race to find him, but things are not as they seem.

Pasinetta is found dead in her home. As cops dig deeper into the life of the starlet, they find numerous admirers. Could one man's infatuation have turned deadly?

After a young woman goes missing, children find her body in a rural community miles away. Forensic experts decipher surprising animal hair fibres and DNA evidence.

A mother and her adult son a shot to death in an apartment complex. With no initial suspects, detectives find answers in shell casings, shoe impressions, and DNA.

When a jilted lover enters a police station with wild accusations against her ex, one detective questions her motives. But he has no idea how dark her secrets are.

In 2012, a missing person case in North Dakota alerts investigators. They reveal a scheme involving stolen fracking profits, a ruthless conman and his murderous partner.

Officers execute an undercover sting operation to take down a suspected drug dealer who sold a deadly dose of fentanyl pills to a teen.

A small-town task force battles an influx of big city drug problems, including an ex-felon who may have ties to a major supplier.

Pasinetta is found dead in her home. As cops dig deeper into the life of the starlet, they find numerous admirers. Could one man's infatuation have turned deadly?

In Traverse City, MI, young Kathey Horn vanishes into the night. As police work tirelessly to find her, they uncover an underworld with nomadic hippies and witches.

In New York City, surveillance cameras help find some bandits after a daring heist. In Colorado, cameras record a murder, robbery and subsequent arrest.

Surveillance cameras in Ohio capture a drive-by shooting in which a three-year-old boy dies. In Louisiana, a police officer's son is shot dead in a nightclub.

A passenger at the Rome airport tries to push her suspicious luggage on her friend, and Spanish customs in Barcelona make a shocking discovery.

An officer's suspicions are alerted by a bag containing three large bottles. And, a random luggage inspection uncovers undeclared syringes.

In Spain, the Civil Guard need help in their search for stowaways. At the Brussel's airport, a woman's underwear may be hiding substantial assets.

In Rome, officers strip search a man suspected of smuggling drugs. And, the Civil Guard are alerted to migrants stranded in the Strait of Gibraltar.

A Florida man's wife goes missing, but a grainy videotape may reveal her grisly fate. The killer's jailhouse phone calls threaten to widen the circle of fatalities.

A man's first wife died in an apparent burglary and years later, his second wife is killed. Police must determine if it's just a terrible coincidence.

As a wedding nears, a gunman kills a mother at home. When detectives can't expose the lies, they call in Texas Ranger Holland to draw out the truth.

A mother calls on Texas Ranger Jim Holland, desperate for his help to solve the cold case murder of her son Joseph, executed in the East Texas woods.

In what looks like a planned ambush, a man is found dead in his garage in Arizona. Police look into a romance gone wrong to find his killer.

A romance built on deception spirals into a dangerous web of false accusations and violence, culminating in a shocking confrontation with shots fired.

The mysterious disappearance of a New York millionaire and a plan to steal an $8 million townhouse unearths an unbelievable story and two con artists.

On a March morning in Baltimore, the brutal stabbing and murder of 96-year-old Evelyn Murray-Bailey devastates the community.