Siren Song

In Massachusetts, Lindsay Clancy is on trial for allegedly murdering her three children. Her family and former colleagues testify for the defense. In New York, Luigi Mangione pleads guilty to federal stalking charges in the killing of UnitedHealthcare CEO Brian Thompson, while hi ... Show More

In a special edition of Talking Dateline, NBC News’ Ellison Barber, host of the Netflix podcast, “Allegedly,” gives Josh Mankiewicz the third degree onstage at Caesars Palace in Las Vegas, for CrimeCon 2026. Josh tells Ellison how he got his start covering true crime and what the ... Show More

When Kelly Horn finds out her father, former FBI agent Scott Horn, has been murdered at his house, she is stunned. As police dig into Scott’s past, they begin to think the key to the mystery might be quite close to home. Josh Mankiewicz reports. Hosted by Simplecast, an AdsWizz c ... Show More

<p>41-year-old Sarm Heslop has been living in the U.S. Virgin islands on a boat with her boyfriend Ryan Bane. the The former flight attendant, turned chef vanished in the middle of the night from the catamaran “Siren Song.” Police reports say Bane police that he and Heslop had go ... Show More

<p>Boat shows, a missing woman, and red flags everywhere you look. Did she leave her husband and head to the Caribbean to be with another man? Or … she’s gone, and the truth is something much worse?</p><p>For episode information and photos, please visit <a href="https://anatomyof ... Show More

After a couple goes missing from a tiny, uninhabited ring of islands in the Pacific, their yacht is discovered in Hawaii with the last people who ever saw them alive. Learn more about your ad choices. Visit megaphone.fm/adchoices 

<p>A pregnant woman disappears after a day of boating. The mystery remains unsolved for years until a strange phone call is received. Hoax or homicide?</p><p>For episode information and photos, please visit <a href="https://anatomyofmurder.com/">https://anatomyofmurder.com/</a>.< ... Show More

<p>43-year-old Alison MacKenzie vanishes while on vacation with her boyfriend in Belize. MacKenzie's boyfriend, Paige Rote, reported her missing after waking and realizing she was gone. Searches were conducted and multiple theories about her disappearance have surfaced. What happ ... Show More