When a husband discovers his wife and two children brutally murdered, police quickly suspect the killer is someone they've arrested before.

A relative finds Cindy Testerman strangled to death in her own home. When a second woman goes missing, police race to get the person responsible off the streets.

When Veronica Bozza's body is found on her living room floor, it sends shockwaves through her community and a bizarre unexpected twist is uncovered.

When a single father is found murdered, the autopsy reveals discrepancies. Investigators must decode digital clues to reveal a complex plan by a twisted killer.

A man calls 911 when he finds blood inside a friend's home: a community activist has been shot dead. Bloody footprints and a credit card trail lead to the killer.

When an officer pulls over a reckless driver, he unravels a series of murders. Investigators track a sadistic killer with a taste for torture, robbery, and bloodlust.

The suspicious disappearance of family man Cody Bowels, alerts the local police. Their routine inquiry exposes a heartless killer with a checkered past.

When top real estate agent Beverly Carter vanishes after meeting a new client, police must find out if anyone had a reason to harm her. What happened?

In one of the most exclusive neighbourhoods in Washington, DC, police discover a gruesome murder scene amongst the charred ruins of a mansion.

When Veronica Bozza's body is found on her living room floor, it sends shockwaves through her community and a bizarre unexpected twist is uncovered.

When Michael Severance goes AWOL the community of San Angelo rallies around his new bride. But is there something more sinister behind his disappearance?

Mississippi police turn to city-run cameras to identify suspects of a shooting spree. In Utah, a missing person's case becomes a murder investigation.

When a man is shot dead on the Fourth of July, detectives use social media to track down the killer. In Washington, police investigate a raging fire.

In Brussels, a priest carrying large amounts of cash gets stopped and questioned. And, a suspicious truck full of timber is searched in Algeciras.

In Frankfurt, undercover agents track down criminals on the dark web. Plus, Madrid's Civil Guard are put on high alert by a bloody bag.

In Dorohusk, customs officers search a train that's notorious for smuggling goods. And, a driver is visibly shaken when his lorry is X-rayed and searched.

Two middle class mums both tried to kill their husbands. Jail calls between the two reveal their thoughts on love, men and what landed them in prison.

Newlyweds Tony and Melinda are executed. Jail calls during Tony's previous incarceration yield many suspects, including men in love with Melinda.

A decades-old Pennsylvania murder case heats up when a Texas Ranger visits a person of interest who may hold the answers.

After a store robbery turns into abduction, Texas Ranger Jim Holland tracks a suspect to a motel and presses for the missing owner's location.

Texas police investigate the shooting of 23-year-old Jose Armando Pina. A masked perpetrator flees the crime scene and leaves behind vital evidence.

Mandy marries a man twice her age. As abuse escalates and confusion deepens, she searches for answers that lead to a shocking and painful truth.

A 31-year-old mother of three vanishes without a trace in rural Montana. Police uncover a trail of deceit, betrayal, and greed that leads them to the truth.

In 2022, police find a young man murdered in his home in Texas, and an investigation snags a beautiful former Hooters waitress and OnlyFans model.

After a secret photo shoot in the Angeles National Forest, model Kim Pandelios is never heard from again. 12 years later, the truth finally comes out.