Five years after the disappearance of a mother of four near her Montana apartment, an arrest has finally been made.

The investigation into the fatal shooting of an FBI agent's wife, which occurred in the kitchen of their Virginia home, spanned two years and three trials before a resolution.

The initial assumption, when a woman reappears after being reported missing, is often that the report was false, a deception. It takes a comparable crime to compel authorities to reconsider. Twenty-seven women, each with accusations of assa…

A gathering of twenty-seven women, each having accused Bill Cosby of assault, convened to recount their experiences.

A decade had passed since the sixteen-year-old boy's confession to a double murder, a confession that had sealed his fate with a life sentence. Now, a local businessman embarked on a quest to demonstrate that the confession had been manufac…

The conviction of Johnny Hincapie, for the 1990 murder of a Utah tourist in New York City—a case that profoundly impacted the city’s approach to law enforcement—was recently overturned after a span of twenty-five years.

The disappearance of a 29-year-old woman has cast a pall over the community. She was last seen several days prior, and her absence has sparked growing concern among friends and family. Details remain scarce, but authorities are actively pur…

Natalie Morales reports from St. Paul's School, speaking with the mother of the teenager who was the victim of a sexual assault. The piece offers fresh details from both sides of the case, covering Owen Labrie’s conviction and sentencing, a…

The pursuit of a Las Vegas cocktail waitress and mother's killer reveals, with chilling certainty, that the true complexities of the case are only now unfolding.

A model with a checkered past goes under cover to reveal the truth about a cold case involving a romantic getaway on a boat that ended with a woman being lost at sea.

A tale of obsession, revenge and unrequited love is revealed when police investigate the murder of a doctor who is found dead in his Texas home.

A five-year inquiry into the death of a retired corrections officer, found to have died from antifreeze poisoning, has uncovered a number of potential suspects.

When a graduate student is shot dead outside of her North Carolina home, a 911 caller leads detectives to believe the victim's fiance is the key to solving the case.

When a young, handsome veterinarian is found dead in his home in Montana, the mystery remains unsolved for nearly two decades.

Rachel Buffett, whose former fiance, Daniel Wozniak, was convicted of two grisly murders, talks about being at the center of the investigation.

Stacy and Jason Bingham discuss their five children's health issues as one child undergoes a second heart transplant and another child's heart begins to fail.

Stories from the people who were egregiously harmed by the actions of Michigan oncologist Farid Fata, who pleaded guilty to fraud, conspiracy and money laundering; how Fata's lies were exposed.

The 2015 retrial of Russell Faria, who was convicted years earlier for murdering his wife, reveals surprising new allegations

Now exonerated, Eric Glisson discusses the 18 years he spent in prison for a murder he did not commit.

The controversial conviction of Steven Avery -- who was previously exonerated after spending 18 years in prison for a sexual assault he did not commit -- in the murder case of Teresa Halbach.

A thump heard by the children in a Carlsbad, Calif., home one summer morning is the first clue in a shocking mystery involving family secrets.

The investigation into the death of a Florida firefighter reveals a tale of secrets, lies and infidelity.

Detectives suspect an inside job when a coin collector and his wife are found dead in their home with no sign of forced entry or evidence of theft.

When 21 year old student Jamie Hart is found murdered along a Texas road , detectives begin the hunt for her killer.

Robert Davis, who was convicted of murdering a woman and her son, claims his confession was coerced and tries to prove he is innocent.

The mystery of a Florida hotel owner's disappearance confounds family, friends and the detectives investigating the case.

The drug-related death of a 17-year-old girl sheds light on a new class of synthetic drugs that has law enforcement agencies on alert.

Prosecutor Marcia Clark reveals details about the trial of O.J. Simpson; interviews include Kris Jenner, Denise Brown, Fred Goldman, Kim Goldman, Kato Kaelin, Skip Junis, and Bob Costas.

In an all-new two-hour Dateline, Andrea Canning tells the story of a woman who falls to her death while hiking with her husband in Rocky Mountain National Park. Rangers question if her death was an accident or a heinous act of violence. Wil…

When a couple in rural South Carolina is brutally murdered in their home, the investigation into who committed this heinous act tears a family apart. Dennis Murphy reports.

An Army captain, back from serving abroad, is found dead in her El Paso home. The news stuns her tight-knit military community. Her husband has an alibi, but what about her family and friends? Andrea Canning reports on a case with many twis…

Keith Morrison reports on a Chicago woman from a large family missing for several days. As the whole city joins in the search, detectives begin to suspect that a man in her life has many secrets.

A wife reports a prowler and shots fired in her backyard. Her husband, an Olympic bronze medalist, is dead. Was it murder, or an act of self-defense? Keith Morrison reports.

Before time runs out, detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

Dennis Murphy reports on a house fire that breaks out in the middle of the night in Kentucky. When Julie Griffith is found dead amongst the rubble, investigators soon discover the fire was anything but an accident. Keith Morrison reports.

The hasty marriage ignited a simmering tension between the two families, a discord that quickly escalated. Then, a murder shattered the fragile peace, unearthing a tangled web of secrets, deceit, and a mystery long concealed beneath the sur…

Detectives race to find a Little Rock, Ark., realtor who went missing after showing a house.

A Cornell student and star athlete gets caught in the middle of a homicide investigation.

A hairdresser-turned-detective uncovers the truth behind the murder of a teenage girl in Utah.

The security cameras at a woman's home may hold the key to solving the mystery of her disappearance.

Police in a small Texas town believe a man may be behind the shooting deaths of his wife and her son in their home

A woman's story about an abduction and murder helps reopen a decades-old case that has weighed heavy on a New York town.

Four years after a 28-year-year old's death, a jury must decide if it was suicide or murder.

The discovery of a woman's body within her Jacksonville Beach apartment initially spurred hopes for a swift apprehension of her killer. However, the investigation proved protracted, spanning over a year before the case was finally resolved.…

A shooting in Montana's Glacier National Park resulted in a man's death following a heated argument.

The family of a young woman found dead in the Montana wilderness spends decades in pursuit of justice. Keith Morrison reports.

Martha Moxley is murdered in 1975 after attending a party at the Skakel home, relatives of the famous Kennedy political family. Examines Michael's 2002 conviction and 2013 release and alternate proposed suspects

Crimes committed by Charles Manson and his followers in 1969.

The investigation into a newlywed's disappearance focuses on her job as a CIA employee as a possible clue.

People involved in the investigation of the 1996 murder of 6-year-old JonBenét Ramsey discuss the case; case documents made public for the first time; footage of the police interview with JonBenét's brother.

In California, 2011, Chris Northam Sr. sustained two gunshot wounds within the confines of his own warehouse. A lengthy list of potential suspects emerged, encompassing aggrieved investors, discontented employees, and former romantic partne…

A former hairdresser who became a police detective takes the death of a 15 year old girl whose body was found on a scenic Utah river personal, working the case for years and in honor of a fallen fellow officer.