Police find a family dead, a horror film still playing, a bloody mask nearby - and a letter addressed to the woman who voiced "The Exorcist" demon.

Seven years after the murder of Biggie Smalls, the LAPD sets up a task force to uncover the truth. A key breakthrough turns the case on its head.

As the LAPD Task Force piece together what happened to Biggie and Tupac, stories of police corruption play out in the press. And, an FBI agent has a theory of his own.

Two of the most prominent law enforcement voices on the Biggie and Tupac story speak on camera for the first time. It's time to decide who killed Biggie and Tupac.

Re-aged as an adult and living alone, Natalia begins stalking her new neighbours. Plus, the Barnett's dark side emerges as they face investigation.

The Barnetts, now divorced, abandon Natalia in an apartment in Indiana. When the police get involved, Michael's confessions lead to their arrest.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

Follows the interventions of the Security and Customs Services at the borders of Spain who are under the constant threat from drugs, weapons, and suspected terrorists.

At Arlanda, a man tries to sneak 30 million in cash abroad. At the border in Skåne, a car full of alcohol gets pulled over.

Customs check for drugs at a party cruise with hundreds of young people. Plus, an angry woman sheds her clothes at Arlanda airport.

When Alice Hufnagle is raped and murdered in 2002, police initially question her estranged husband. But, clues eventually lead to her colleague at a local pharmacy.

Sandy Berfield is killed after suffering years of harassment from a co-worker and has him jailed for violating a restraining order. Released, he sends her a bomb.

When Rhonda doesn't show up for work, a co-worker checking on her home is met by her two-year-old daughter who is unharmed, but smeared with her mum's blood.

When the heir to a successful aircraft service disappears from his Florida office, the FBI have only one clue - a ransom demand from a mysterious 'Group X'.

When popular young mother goes missing, her disappearance is a mystery. After a four-month search, police find her body, and a chilling murder is revealed.

A single mother is brutally assaulted and left in a secluded park to die. As the police investigate, they discover a trail of blind loyalty and deadly betrayal.

After a baby is found abandoned along Ohio's Scioto River, police discover the child's mother has been tragically murdered. Is the killer connected to the woman's past?

The body of a beauty queen is found floating in a lake. As officers dig deeper into her list of admirers, they discover the fine line between love and hate.

In a picturesque small town in Wyoming, a girl disappears at twilight. With a carnival in town, the suspects pile up as police lead the hunt for a dangerous killer.

When a nine-year-old child disappears from an amusement park in Long Island, New York, the race is on to stop a dangerous child abductor.

When Byron Edwards is found stabbed in his home, his family is devastated. Detectives discover a piece of evidence that changes the course of the investigation.

When St. Louis Blues player Mike Danton faces arrest for a murder-for hire plot, it sends shockwaves through the NHL.

A woman calls 911 after she finds her mother with a knife in her chest. Is she a grieving daughter, or is her call part of a coverup?

A single mother believes she has met that man of her dreams, but her friends disagree. Then, a messy breakup and a rekindled flame ignites a jealous rage.