A Connecticut mother speaks out about her fight to keep her assailant from walking free.

Exclusive new interviews and details on the deaths surrounding Chad and Lori Vallow Daybell, a case Keith Morrison has been on since it drew national attention after Lori’s children disappeared.

Lori Vallow’s former best friend speaks to Keith Morrison following the discovery of the remains of Vallow’s children JJ and Tylee on husband Chad Daybell’s property.

A man calls 911 after his estranged wife is found unconscious in the bathtub. Soon after the mysterious death, loved ones suspect what happened was no accident. Andrea Canning reports.

A mother of two who vanishes during a storm turns out to be a victim of something sinister. Dennis Murphy reports.

A successful businesswoman and mother of three is found shot in her office; the investigation into her death leaves a family divided. Keith Morrison reports

A husband is shot dead in his own bed; no one else in the house was hurt, including his wife, who was sleeping beside him. Keith Morrison reports.

In-depth look at the growing homeless epidemic affecting half a million Americans, including an eye-opening tour of L.A.’s Skid Row, the nation’s epicenter of homelessness. Craig Melvin reports.

Actress Catherine Oxenberg shares how she tried to save her daughter India, who Catherine says was brainwashed by the controversial self-help group NXIVM for several years. Megyn Kelly reports.

When a beloved former firefighter is found dead in his garage, police are desperate for answers. Dennis Murphy reports.

When two mothers meet after one of their sons disappears after a college party, their search for answers leads them down an unexpected path.

A home in a small Iowa town is disturbed in the middle of the night by an intruder. Keith Morrison reports.

After losing a hard-fought custody battle, a mother vanishes with her nearly one-year-old daughter, forcing the father to embark on a desperate, two decade search for his child across four continents, making international headlines along the way. Andrea Canning reports.

The poisoning death of former Russian spy and businessman Alexander Litvinenko, traveling to London, Moscow and Rome to take a closer look at the circumstances surrounding his murder and the people that are involved.

The story of a successful realtor who was attacked and left for dead while showing a home in what looks like a murder-for-hire, and the authorities are left to question his business partners and family to determine a motive. Josh Mankiewicz reports.

Reports from a desert in New Mexico which has become one of the largest crime scenes in history, where the remains of eleven female bodies were found buried.

The murder of a husband exposes the shocking secret life he had with his wife. They were swingers.

Chris Hansen goes face-to-face with a man, who along with other conspirators, cheated a Connecticut woman out of her life savings through an internet scam.

A successful young man is shot down in front of his Philadelphia home. A woman finds her way back to her family after being kidnapped 30 years earlier.

Reporter Keith Morrison explores the plight of unwanted children in Moscow, recounting the story of an institutionalized boy whose life took a positive turn after years of rejection.

Dateline investigates the murder of model and aspiring Playboy Playmate Paula Sladewski who charred body was discovered in a Miami dumpster.

Pro baseball player Alex Rodriguez. An update on conditions at fast-food restaurants.

In May 2017, 22-year-old 8-months-pregnant single mom Akia Egglestion vanishes before her own baby shower and her worried family raises the alarm; Baltimore, MD detectives unravel a chilling mystery.

A family is rocked when a fatal accident reveals itself to be something much more disturbing.

A North Dakota college student is found murdered in her off-campus apartment.

After 27-year-old Jonathan Crews dies mysteriously in his Texas apartment, his family takes matters into their own hands in an effort to find answers.

When a Texas D.A. and his wife are killed two months after a prosecutor’s murder in the same town, law enforcement fears they may be in the sights of a serial killer. Andrea Canning reports.

The parents of Kristin Smart speak out in their first network exclusive interview since the recent sentencing of their daughter's killer.

Investigators search for answers after a 17-year-old is murdered after a Valentine's Day dance.

Amateur internet investigators, new DNA technology and a dogged investigator help police find a killer – and identify a victim for years known only as "Lavender Doe."

A tight-knit Long Island family goes to extraordinary lengths to find their missing sister. Andrea Canning reports.

A mother is murdered in her home and police suspect her husband is the killer. It takes 14 years before he’s caught and convicted. But it’s feared he could kill again. Keith Morrison reports.

A popular college freshman is gunned down in her car for no apparent reason. Police had no clues: no fingerprints, no information about trouble in Michelle O'Keefe's life.

The tsunami in the Pacific Ocean; when two newlyweds on their honeymoon go diving on the Great Barrier Reef, but only one returns alive, authorities try to determine if it was an accident or murder.

“Inconceivable" Meredith Vieira reports on a mother who discovered she was carrying another couple's embryo.

When a woman's fifth husband dies in a hospital under suspicious circumstances, an investigation reveals her to be a charismatic charmer with a mysterious past.

Keith Morrison goes to Moscow, Idaho, to report the latest on the murders of four college students in November 2022. Morrison gets exclusive information on the suspected murder weapon, plus details on an incident police believe the alleged killer, Bryan Kohberger, committed before the murders. Also, we learn more about what was going on in the Kohberger family home in the days before his arrest.

In the season premiere, the disappearance of two California teenage girls is investigated by Keith Morrison.

Interviews with former journalist Amanda Lindhout and the undercover agent who spearheaded the international manhunt for the individual responsible for her 2008 kidnapping and torture in Somalia.

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.

A woman's death is initially ruled a suicide, but when a new investigation begins, police begin to suspect murder.

When a young Army medic based at Ft. Bragg, N.C., goes missing, police can't solve the case despite having a suspect until an unorthodox private investigator steps in to help.

When the body of a 22-year-old college student is found a week after she vanished, theories about her murder run rampant through the Arkansas Ozarks.

The investigation into a deadly home invasion involving business owner Milton Sawyer takes a turn when an unlikely witness on the other side of the country comes forward. Dennis Murphy reports.

A small Texas town is shattered when beloved teacher Manuela Allen vanishes from her home in the middle of the night. When a gruesome discovery is made a short time later at a local lake, investigators are left with more questions than answers.

When a Colorado mother vanishes without a trace, the detective investigating her disappearance discovers a connection to a previous assault; for the first time on television, the survivor of that attack recounts her terrifying ordeal.

After Ellie Green doesn't hear from her mother for a few days following an argument, she begins to worry. Then she learns her mother is dead. But is that the truth? Keith Morrison reports.

Josh Mankiewicz reports on the mysterious disappearance of Carole Baskin’s husband, Don Lewis, who vanished in 1997 while preparing for a trip to Costa Rica

When a woman returns two days after being reported abducted, authorities believe it's a hoax until a similar crime forces them to take another look; twenty-seven women who have accused Bill Cosby of assault get together to share their stories.

An intelligent young woman who overcame an upbringing in poverty to become a successful criminal defense attorney in Baton Rouge, Louisiana is found dead in her office, leaving authorities wondering if one of her clients was behind her murder. Dennis Murphy reports.

A couple with the perfect marriage until Cristi was found dead in the backyard spa. And, a story-book marriage, NO lust, greed and deceit led to an elaborate murder plot that makes reality TV look like a fairytale.

Lester Holt reports the story of three American women who face the Great Recession and their own worst fears.

Two women are murdered in the same Arlington, Texas apartment complex, and police are stumped. Years later, evidence from two subsequent rapes provides a breakthrough. Andrea Canning reports.

The man at the center of the international manhunt for an American fugitive accused of faking his own death to evade law enforcement agencies speaks out for the first time on network television.

Insiders close to the case of missing Colorado mother Suzanne Morphew speak out for the first time.

A soon-to-be bride is caught in the middle of a twisted murder plot that has detectives questioning if she played a role in it.

New details come to light on the investigation into a notorious Idaho case involving multiple murders.

A Florida father searches for answers after his daughter dies suspiciously in Belgium.

New interviews reveal the latest twists and turns in the case of Pam Hupp, charged in the murder of her close friend Betsy Faria; Betsy's daughter, as well as the prosecutor behind the wrongful conviction of Betsy's husband speak out.

When deadly gunfire erupts in an Austin, Texas, home in the middle of the night, detectives wonder if the homeowners' jewelry business is a possible motive; an investigation uncovers a suspect that no one saw coming.

New details on the infamous murder of Laci Peterson, including more on the appeal of her convicted killer.

America is on its knees thanks to the global pandemic, and a year marred by division and uncertainty. Dateline investigates why so many are now turning to religion and seeking solace in the spiritual world.

When Bryan Rein, a young Montana veterinarian, is found dead at his home with a gun nearby, police quickly discover there is more to the case than meets the eye. Keith Morrison reports.

The story of Rebecca Musser vs. FLDS leader and notorious FBI fugitive Warren Jeffs. Rebecca opens up to Keith Morrison about life in the church and why she decided to leave the denomination.

When grad student Katie Sepich is murdered, her killer leaves behind his DNA. The Sepich family fights for both justice and to get the law on DNA collection changed. Josh Mankiewicz reports.

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

When Tom Foley becomes the top suspect in his wife's murder, he spends the next two years trying to prove his innocence.

A look through the eyes of more than a dozen survivors of California's largest wildfire.

Former Vice President Dick Cheney discusses his new memoir with Jamie Gangel; Grammy award winner Miranda Lambert is interviewed by Hoda Kotb; 12-year-old author of "Heaven is For Real" sits down with Hoda Kotb to hear about his trip to heaven.

The impact of the recent tornadoes, severe thunderstorms and flash-flood warnings in the United States; reports from London include behind-the-scenes coverage of the royal wedding.

When Amber Dubois vanished in San Diego County, a search turned up nothing. Then, a year later, Chelsea King disappeared in a neighboring town. Tonight, Keith Morrison reports on the mystery of the missing California teens.

“Written in Blood" Dennis Murphy reports from Michigan on the murder of two parents and the investigation into their son.

A man convicted of the 1997 murder of Ricky Cowles Jr. in Lancaster, Calif., reveals new details on the case in an exclusive interview.

A deadly high-speed chase in Montana leads Dateline on a search through 50 years of history to unravel the mystery of how one man turned into a monster and committed one of the state's most notorious crimes.

A glimpse of a sobbing woman lighting black candles is seared into a 9-year-old girl’s memory. Decades later that girl reveals what she saw, heating up a long-cold case. Keith Morrison reports.

A family’s search for answers in the 2014 disappearance of 28-year-old Fayetteville, North Carolina construction worker James Chambers. Andrea Canning reports.

A former foster child now in the home of her case worker, goes missing with a note saying she ran away. Dennis Murphy reports.

The idyllic town of Montecito was threatened by the worst wildfire in California history, then inundated by catastrophic mudslides. Keith Morrison reports on four families who barely escaped alive, and the rescuers who risked their own lives to help

The case against Michael Jackson’s doctor, Conrad Murray, is in the hands of the jury, who will decide whether he played a role in the death of the pop star.

Colorado detectives investigate the decades-old disappearance of 12-year-old Jonelle Matthews.

In the dark early morning of July 4, 2025, water levels along the Guadalupe River in Texas rose 26 feet in just 45 minutes. At Camp Mystic, a girls camp, 28 people lost their lives, including 25 girls aged 8 to 10 years. Camp Mystic mothers who lost their daughters speak about grief, their bond, and the investigation.

When the body of an Ohio woman is found in a wooded area near her home months after she went missing, investigators must determine if her death was a suicide or homicide.

The latest in the trial of once-prominent South Carolina lawyer Alex Murdaugh includes exclusive interviews with insiders close to the family.

New evidence, exclusive interviews, and an in-depth look at Lori Vallow and Chad Daybell, the Idaho couple charged in the murders of Lori’s children JJ & Tylee. Keith Morrison reports.

A college student is found murdered and investigators are left with no answers in sight. As police search for the truth, they are stunned to learn who might be involved. Keith Morrison reports.

The disappearance of a young woman from Bend, Ore., leads to an intense manhunt after the suspect embarks on a two state crime spree.

Brandy Daniels believed someone was stalking her. Then, the single mother was found slumped over in her car, shot dead. Investigators would spend years navigating the twists and turns searching for her killer.

Never-before-seen footage of the au pair in the Virginia double murder case involving a father accused of killing his wife, Christine Banfield, and a stranger, Joseph Ryan.

When a nurse is gunned down in her home, detectives initially believe they have a clear suspect, but new information leads them down a completely different path. Josh Mankiewicz reports.

An investigation into the death of a world-renowned snake breeder reveals a sinister betrayal.

In Georgia, Jake Embert's death by gunshot is quickly ruled a suicide. His family believes there is more to the story and searches for justice for years, enduring a legal saga that spans three criminal trials.

In Humble, Texas, a frantic 911 caller, 16-year-old Keri Murphy, reports hearing her mother's screams after an intruder entered their home. When first responders arrive, they find Mary Ann Murphy dead after receiving more than 70 stab wounds. What happened on that dark summer night?

When the wife of a popular DJ is found murdered, detectives try to unravel what led to her killing.

After the death of 44-year-old mother Stacy Feldman in her Denver home is ruled as “undetermined,” friends and family join forces to piece together what happened. Insiders close to the case speak out about the seven-year battle for justice. Keith Morrison reports.

Amber Heard speaks out in her first interview since the defamation trial brought by Johnny Depp.

Lead detectives in the murder investigation of University of Utah student MacKenzie Lueck speak exclusively to Keith Morrison about the case that made national headlines.

A coroner arrives at the scene of a car wreck to find a woman dead. He becomes suspicious when he notices unusual markings on her face. Was her death really an accident? Andrea Canning reports.

When a wife and mother is found dead in a Kentucky warehouse where she worked, detectives soon zero in on one person of interest.

The discovery of a young woman's body in an abandoned building in rural Texas sparks a multi-state investigation lasting nearly two decades.

The disappearance of a mother of five sends shockwaves through the picturesque town of Bardstown, Kentucky, which witnesses five murders in four years. Frustrated with stalled progress, her family takes the investigation into their own hands.

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.

A 40-year-old Minnesota woman is shot to death in her bed, while her husband and teenage daughter are home, leaving investigators to wonder who would want her dead;

When Ohio resident Pat Sabo is offered $50,000 to kill someone hundreds of miles away, he calls the police to report the incident; acting quickly, investigators set up an elaborate sting operation to bring down those behind the murder-for-hire plot;

A 59-year-old father is found dead in his home, and family members assume it is related to his ongoing health issues. But when the coroner reveals he didn't die of natural causes, police begin an investigation questioning some of his family members.

When 74-year-old Clifford Lambert goes missing in California, the case eventually reveals a sophisticated web of deception, forged documents, and greed-fueled betrayal—resulting in multiple convictions, one inmate’s death, and a decade-long legal saga that only recently concluded.

Three siblings’ lives change when their father is taken hostage in an orchestrated abduction. For the first time, they open up to Keith Morrison about their ordeal and its stunning conclusion.

An investigation into the case of two missing Idaho children making national headlines. The trail leads Keith Morrison to Hawaii in search of their mother and her new husband.

22-year-old Jasmine "Jazzy" Pace, a young Tennessee woman, mysteriously vanishes and misses her family's Thanksgiving dinner. Determined to track her down, her family takes matters into their own hands, pursuing every digital clue she left behind. What begins as a missing persons report evolves into a disturbing and calculated murder investigation.

A woman goes missing and investigators uncover her husband's chilling history including dark secrets about another missing wife.

A wealthy surgeon’s whereabouts remain unknown for years after he disappears on vacation in Greece, leaving behind his wife, financial ruin and mounting malpractice suits. Rob Stafford reports. UPDATE to 1956 - The Great Escape

A Colorado woman vanishes. No crime scene. No evidence. No body. Would a dark secret about her marriage lead to clues that solve the mystery of her disappearance? Dennis Murphy reports.

The investigation into the mysterious disappearance of a Canadian man sparks an international manhunt for an elusive killer with multiple false identities.

When a pediatric dentist is found dead, police uncovers a complex plot and their suspect leads investigators on an international manhunt; the lead detective speaks out for the first time;

New details emerge in an alleged murder-for-hire plot targeting a former NYC cop's husband.

The murder of a young businessman in Old San Juan, Puerto Rico marks the start of a 15-year hunt and an international game of cat and mouse to find the killer. Natalie Morales reports.

Sarah Hartsfield's husband Joseph died in 2023 after being hospitalized in critical condition for hypoglycemia—a dangerous drop in blood sugar. Investigators would soon find a web of suspicious deaths in Sarah's past.

Investigators discover a car engulfed in flames in a remote wooded area near the Blue Mountains. When first responders pull the body of a local mother from the wreckage, the question arises: was the crash an accident, or something far more sinister?

A monster storm had rolled into Canton, Massachusetts, and Karen Read's boyfriend, police officer John O'Keefe, was dead, his body discovered in front of another officer's house. Karen was charged with John's death. Was she to blame?

The separate murders of two women in Toronto ignite an investigation that spans four decades, taking detectives from the big city to a remote, northern town.

New details and interviews about the murder of a professional cyclist.

When a young pregnant mother goes missing in Virginia, her family embarks on a frantic search, but the case eventually goes cold; years later, investigators speak with a woman who tells a harrowing story and may hold the key to solving the case.

Updates in the murder case of former NBA star Lorenzen Wright are revealed.

Nearly 40 years after a young wife and mother is found murdered in her upstate New York home, a new team of investigators joins the cold case to uncover the killer. Andrea Canning reports.

Craig Melvin reveals surprising and exclusive new details about the deaths and legal cases surrounding Alex Murdaugh, the South Carolina lawyer accused of killing his wife and son last year.

The disappearance of 19-year-old Alaska Native Sonya Ivanoff sends shockwaves through the small coastal city of Nome, Alaska. Police scramble to find answers until a note is found in a stolen police vehicle telling the cops to back off or else. Josh Mankiewicz reports.

Detectives search for a motive in the fatal stabbing of Oregon mother Annastasia "Annie" Hester.

Investigators uncover a puzzling connection between two women who disappeared two decades apart.

Insiders speak out about the sex trafficking case against fashion mogul Peter Nygard.

When University of Utah athlete Lauren McCluskey is found murdered on campus, investigators learn that she had reached out to the campus police for help multiple times before her death. Josh Mankiewicz reports on the latest significant changes and consequences the school is facing.

A mother of two goes missing in Monrovia, California. As detectives investigate, the woman's friends and family reveal that she feared she was being stalked. Josh Mankiewicz reports.

Lester Holt investigates the government’s response to the coronavirus pandemic and asks if better preparation could have saved lives.

A former FBI agent is murdered at his house, and as police dig into his past, they begin to think the key to solving the mystery might be quite close to home. Josh Mankiewicz reports.

A Connecticut bank executive is targeted by criminals who force him to rob his own bank. Dennis Murphy reports.

Pamela Smart was television's first true crime fascination after her husband was found murdered. Police discovered that Pamela Smart was keeping a big secret. Andrea Canning reports.

A Kentucky man is convicted of murdering his co-worker; the mystery is considered solved until a stunning disclosure, years later, turns the closed case upside down.

When a mother is discovered dead inside her home, it appears to be a suicide. But when investigators start to interview those closest to her, an evil plot emerges. Dennis Murphy reports.

A woman whose ex-husband killed six people in Arizona, allegedly targeting individuals with connections to their divorce; interviews with experts on the topics of domestic violence and mass murder.

A recent law school graduate in Georgia who has a promising future disappears without a trace.

When one woman breaks off her relationship with a boyfriend she says abused and stalked her, he moves on to something even worse.

A murder outside Pleasantville, Iowa, divides a family and forces one man to take the investigation into his own hands.

When a complicated Texas love triangle ends in murder, a pink gun leads to an arrest, until new evidence prompts investigators to rethink the case.

When a mother of three mysteriously disappears, the only clue is her abandoned vehicle on a lonely Montana highway. Josh Mankiewicz reports.

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

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

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.

Two friends of a woman who appears to die in an accidental fall in the shower spend more than two years seeking justice on her behalf. Andrea Canning reports.

Police find very little evidence, fingerprints or other useful information when they investigate the murder of a popular college student who was gunned down inside of her own car, but they soon get an unexpected lead from a surprising source.

When a Georgia mother is killed during a home invasion, and the next night her best friend and neighbor is the victim of a shooting just outside of where they both worked, the authorities quickly find evidence that the two crimes are connected. Dennis Murphy reports.

Two sisters, who once belonged to a traveling commune, share horrifying stories of lies, greed and lust from the time that they were involved with the group, which was investigated for a period of over ten years for their mysterious deaths. Dennis Murphy reports.

The authorities are left searching for answers while investigating a Georgia couple's private Valentine's Day getaway that turned deadly, but plot thickens when they uncover evidence of tire treads at the scene and a series of cell phone calls. Keith Morrison reports.

When an accomplished young doctor is rushed to the hospital after collapsing in her home, her friends and co-workers are left perplexed, but when it turns out the cause was cyanide poisoning, the authorities begin a criminal investigation. Dennis Murphy reports.

Keith Morrison reports on John McAfee, the antivirus pioneer who remains a person of interest to police in their investigation into the murder of Gregory Faull in Belize. In a new interview with Dateline, McAfee discusses his new computer security business and his decision to stop running and settle down.

A witness comes forward to help solve a 20 year-old cold case involving a woman who mysteriously vanished in Florida just days before she was going to move to a new city with her 5 year-old son, leaving behind very few clues for authorities. Dennis Murphy reports.

While away on business in California, Frank Howard, a high flying accountant from Carrollton, Texas, learns that his wife has been brutally attacked in their home.

Authorities investigate the death of a young mother who was found in her own home by her identical twin daughters, in a presumably safe, gated community, leaving behind clues from her past that point to a potential love triangle. Keith Morrison reports.

Terrorism is suspected when a woman's truck explodes outside of the daycare center where she works.

A young father fights desperately across the United States for custody of his baby girl. Plus the story of Nancy Cooper who went missing while jogging in a suburb of Raleigh, North Carolina.

An admired sports editor is killed on Halloween night.

When a 38-foot empty Donzi boat is found making circles in the ocean with nobody on board, a mystery begins in the Bahamas. While hundreds of Americans die every year from accidental carbon monoxide, NBC News’ Kate Snow previews one case that police say was not an accident, but potential murder.

The citizens of a Wisconsin town come together to renovate a family's home.

Chris Hansen visits a shop in New York that sells bath salts, a new designer drug.

A young woman teams with a U.S. Marshal to find the man who murdered her mother 18 years earlier.

A doctor disappears while on vacation with his wife, leaving her $6 million in debt.

Correspondent Hoda Kotb delves into a four-year international custody battle.

A divorced mother hires someone to kill her ex-husband. Also, a San Diego mother tries to find the murderer of her daughter and and infant grandson.