Programme de Dateline 24/7

After an apparent home invasion in Minnesota leaves Heidi Firkus dead and her husband, Nick, hospitalized, detectives learn the young couple was facing financial troubles.

After a 15-year-old girl disappears, investigators discover a creek where the local teenagers hang out that may hold the answer to her disappearance.

An Idaho man is sentenced to life after falsely confessing to his friend's murder; but after the true culprit is caught and the case seemingly closed, a chilling twist unfolds.

When high school student Megan Nichols vanishes from her Illinois home, her mother finds a note saying that she ran away; a grisly discovery made three years later changes the course of the investigation.

When 19-year-old Anton Black dies while being taken into police custody, the community seeks justice; a yearlong "Dateline" investigation looks at the officer at the center of the case and missed warning signs.

The five-year investigation into the death of a retired corrections officer, who was killed by antifreeze poisoning, reveals multiple suspects.

A random post on a social networking site changes everything about a case that put two brothers in prison for more than two decades.

The investigation into the disappearance of a mother of three in Colorado reveals she was living a double life.

A tight-knit Long Island family go to extraordinary lengths to find their missing sister.

A double homicide in upstate New York leads detectives on a cross-country investigation to piece together a case with a surprising suspect at the center.

A traumatic secret tears a family apart after 27 years.

Survivors of the Westgate Mall attack in Nairobi, Kenya, share their stories.

The 2004 murder of a young casino sales executive in Las Vegas.

The murder of a wealthy hotel heir ignites a feud between his wife and stepdaughter.

It was called "the trial of the century" and, decades after the polarizing case, questions remain; hear answers and insights through interviews done over the years, rare footage and revealing conversations with key players who offer new details.

An intruder breaks into a lawyer's home, murders his wife and blinds him; in a search for the truth, the lawyer questions his troubled son as a possible suspect.

A woman is murdered, and her son is left for dead; the woman's upstairs neighbor suspects a stalker is to blame.

A man with a surprising motive shoots a father in broad daylight.

Investigators find an unlikely suspect in a woman's death; actor Ricky Gervais talks about his life, fame and hosting the Golden Globe Awards.

A look at the growing homeless epidemic in America, including a tour of Skid Row, the nation's epicenter of homelessness; residents of the San Fernando Valley and Venice discuss the influx of homeless people into their neighborhoods.

Secrets emerge, and a family is torn apart when a cop's wife is shot to death in her bed.