Investigation Discovery dropped a trailer for a new Luigi Mangione documentary, seeking to delve deeper on the suspected UnitedHealthcare CEO killer.

A new documentary set to air on Investigation Discovery (ID) later this month dives into the chilling case of Luigi Mangione, ...

Luigi Mangione is suspected of killing Brian Thompson, the CEO of UnitedHealthcare, on December 4, 2024. Thompson was shot ...

Investigation Discovery will premiere its documentary, "Who Is Luigi Mangione?" on Monday, Feb. 17, 2025. In this file photo, ...

Investigation Discovery will release "Who is Luigi Mangione?" on Feb. 17. New York City Mayor Eric Adams is among those who ...

Sheriff’s investigators are asking for the public’s help after someone discovered human remains near St. Cloud.

A fire in Aguanga resulted in a fatality, sparking a homicide investigation led by the Riverside Sheriff's Department.

Investigation Discovery is soon coming up with a new true-crime docuseries, A Body in the Snow: The Trial of Karen Read.

From the toxic behind-the-scenes world of children's television to the dark world of Sean Combs, Investigation Discovery is ...

Though much of the night's focus was on the recent LA wildfires close to home, artists like Alicia Keys, Chappell Roan, and ...

The Trial of Karen Read' comes before the retrial of Read for allegedly killing her police officer boyfriend, while her legal ...

Investigation Discovery, the network behind Quiet on Set and The Curious Case of Natalia Grace, has found is next case. The ...