When a well-liked young man loses his wife and son on a family outing, an entire town mourns. But there is someone who suspects the tragedy was no accident. Keith Morrison reports in this Dateline classic. Originally aired on NBC on October 30, 2009.

In this Dateline classic, a prominent doctor’s wife is murdered on Valentine’s day. Investigators had plenty of theories to work with, but the suspect they brought into custody shocked everyone. Dennis Murphy reports. Originally aired on NBC on March 26, 2010.

In this Dateline classic, one thing is clear in a case of disputed evidence and contradictory testimony: 12-year-old Amanda Cope was brutally murdered, and she deserved justice. Her father confessed to her murder, but was he really a killer? Keith Morrison reports. Originally aired on NBC on July 9, 2010.

Rosemary Christiansen, an admired and worldly woman who came to America for a fresh start, suddenly vanishes from her Florida home. Had she taken off for another new life, or was it something more sinister? Keith Morrison reports in this Dateline classic. Originally aired on NBC on August 7, 2009.

Fort Worth, Texas, investigators desperately search for answers after a 17-year-old high school student is kidnapped and murdered following a Valentine’s Day dance. Josh Mankiewicz reports.

After a fight with her mother, Angela, Ellie Green stays with her boyfriend’s family until things settle down at home. But when days go by with no word from her mom, Ellie begins to worry. Then she’s given the awful news: her mother is dead. But is that the truth? What really happened to Angela Green? Keith Morrison reports.

Beautiful Montecito, California, seems like the last place disaster wouldn't strike. But four families, along with their whole community, are about to find out otherwise. Keith Morrison reports in this Dateline classic. Originally aired on NBC on April 15, 2018.

In this Dateline classic, a feud between neighbors turns a quiet canyon road into a deadly battleground. Keith Morrison reports. Originally aired on NBC on June 8, 2009.

In this Dateline classic, Keith Morrison reports on a dramatic undercover operation in Palm Beach, Florida to save a wife and mother who had no idea she was in danger. Originally aired on NBC on March 26, 2010.

In this Dateline classic, a young real estate investor and father is found dead in the kitchen of his Jonesboro, Arkansas home. Who could have committed such a crime? Sometimes the most dangerous people in our lives are the ones who should love us the most. Keith Morrison reports. Originally aired on NBC on November 14, 2014.