Despite recent revelations about a potential motive, Mangione’s descent into rage and violence remains largely a mystery.

Prosecutors at the Manhattan District Attorney's Office have begun presenting evidence to a grand jury as they work to secure ...

A New York grand jury began hearing evidence against UnitedHealthcare CEO murder suspect Luigi Mangione, according to a ...

The GiveSendGo defense fund for the 26-year-old Mangione was established by an anonymous group calling itself "The December ...

Friends at an exclusive co-living space in Hawaii where the 26-year-old once lived widely considered him a “great guy,” and ...

The man charged with killing UnitedHealthcare CEO Brian Thompson was not a client of the medical insurer and may have ...

Marked shell casings from the assassination scene match the gun found on the suspect. His fingerprints match some key items ...

On Thursday, around 5:12 a.m., officials said a marked police vehicle was traveling on East Wendover Avenue at Summit Avenue when a crash involving a pedestrian occurred.

"Mangione Manhunt: From Midtown to Altoona," a FOX 5 documentary on the UnitedHealthcare CEO killing, premieres Friday, only ...

The killing of UnitedHealthcare CEO Brian Thompson has given rise to threats against health care industry workers and executives, as well as police officers involved in the case.

Luigi Mangione, who comes from a wealthy Baltimore family, founded an app and reviewed the Unabomber Manifesto.