A new documentary on ID traces the lives of Mangione and Thompson up to the point where they allegedly intersected on Dec. 4, ...

The 26-year-old was charged with murder and terrorism charges in New York last year for the killing of UnitedHealthcare CEO ...

Before his death, Thompson was a well-liked Midwesterner who came from humble beginnings. An Iowa native, Thompson was South Hampton High School’s valedictorian in 1993 before attending the University ...

NEW YORK -- The man accused of killing UnitedHealthcare CEO Brian Thompson in New York City last December is responding to an ...

Accused killer Luigi Mangione said he was “grateful” for his fans in his first public statement released two months after he ...

Luigi Mangione has publicly spoken out for the first time since his arrest, thanking his supporters in a statement released ...

Supporters of the 26-year-old, charged in the shooting of CEO Brian Thompson, have raised more than $300,000 since December.

Investigation Discovery's newest documentary, Who is Luigi Mangione premieres tonight. Find out all of the ways to stream the special online without cable.

Luigi Mangione—who was indicted on murder charges for the fatal shooting of UnitedHealthcare CEO Brian Thompson—has spoken out on the case.

NEW YORK -- The man accused of killing UnitedHealthcare CEO Brian Thompson in New York City last December is responding to an outpouring of support he says he has received. Luigi Mangione released ...