Dateline

When two teenage cousins, Nicholas Brady and Haile Kifer, don’t show up for Thanksgiving dinner in their hometown of Little Falls, Minnesota, their families fear the worst has happened.

Dateline updates the case of Eric Glisson who was convicted of a 1995 murder in the Bronx, along with five other people. He served nearly two decades in jail before being released because the sole witness against him was found to be unreliable. Since his release Glisson has tried to reconnect with his family, has welcomed the birth of a new baby daughter, and has filed a lawsuit against both the state and city of New York for his wrongful conviction.

After college student Angie Samota was stabbed to death, police had no shortage of suspects. A crucial clue narrowed their list to one name, but it would be years before technology and a tenacious friend came together to help unravel this mystery.

Marie Singleton was a single mom who fell hard for Andre Jackson, a single dad raising his two kids. The couple married and seemed happy. Then Marie vanished and investigators discovered secrets. Was her disappearance related to her undercover job?  The FBI covertly investigates possible treason. Her husband is suspected, but never arrested. This begins a 20-year odyssey to find her killer.

Twenty-one-year-old Ohio State student Reagan Tokes disappears after working an evening shift at a Columbus, Ohio restaurant. Her friends and family mount a desperate search to find her. Reagan’s family receives the heartbreaking news that she is dead. Investigators question those closest to her including her ex-boyfriend.

A 59-year-old father is found dead in his home, they assume it's related to his ongoing health issues. But then, the coroner reveals he didn’t die of natural causes. Keith Morrison reports.

Brigida Uto, a young military wife, mother and teacher, is plagued with some mysterious symptoms -- weight loss, nausea, fatigue and hair loss. Doctors race against the clock to determine the cause of this life threatening illness.

On November 4, 2014 Pam Zimmerman's children wake up in their Bloomington, Illinois home to find that their Mom did not return home the night before.

A popular and attractive young woman, Robin Hoynes is murdered while working at a fast food franchise in 1984. There are few clues, except a strange and un-explainable piece of foam found at the crime scene.

Wisconsin, 2017: Teresa Halbach, murdered in 2005, was the victim in the Netflix 10-part documentary Making a Murderer (MaM), which became a Netflix binge-watching phenomenon in 2015. Steven Avery and Brendan Dassey were convicted in 2007 to life in prison for the murder. This updates the case with surprising information not included in MaM. Lead investigator Tom Fassbender, who interrogated Dassey and some believe produced a false confession, is on camera for the first time defending his actions and the prosecution's evidence.

The father of an Alabama teenager calls the police after he returns home to find his son had thrown a party, leaving the place trashed; 11 minutes after the deputy leaves the house, another 911 call is placed reporting a shooting at the residence.

On a July morning in 1991, Kathy Heckel kisses her children goodbye and goes to work at a papermill in Lock Haven, Pennsylvania. The kids have no idea that it would be the last kiss they’d get from their mom: Kathy Heckel never comes home.

Cassy Farrington, a young woman living in Silver City, New Mexico, is missing. Cassy Farrington is found dead in her bathtub. Police arrive on the scene-- but just hours later, they release the crime scene, leaving her family to look for clues.  More than four years after Cassy Farrington's death, her accused killer goes on trial for murder. Her family attends and prays for justice.

Heather Bogle, a single mother, was last seen clocking out from her job at Whirlpool. Her family worries when she fails to pick her daughter up from daycare. A day after Heather is reported missing, her car is found abandoned in an apartment complex parking lot. Investigators make a gruesome discovery, finding her body in the trunk.

Emma Walker is an honor roll student, a talented cheerleader and beloved by all. One morning in November 2016, Emma’s mother tries to wake her for school but something is wrong.  As police investigate the death of 16-year-old, Emma Walker, they discover a string of strange incidents in the days before her murder.

A divorced, bisexual Texan mother of two, with a new man in her life, goes missing as Hurricane Harvey approaches.

When a hard-charging boss in Arizona is shot to death, police uncover a complex web of bruised egos in his professional life and a trail of broken hearts in his personal life.

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.

Authorities first believed Mike Williams drowned or was possibly eaten by alligators until his mother pressed law enforcement to reopen the case.

When a young woman is found dead near a soccer field in Indiana, detectives try to piece together a puzzle that leads them to an unexpected suspect.