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

UnitedHealth Group, parent company of UnitedHealthcare, confirmed to Newsweek on Thursday night that it did not provide ...

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

Social media posts from the man suspected of killing UnitedHealthcare CEO Brian Thompson show he underwent successful back ...

Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

Supporters of Luigi Mangione insist he is being framed, despite New York detectives saying they have enough evidence to prove he murdered UnitedHealthCare CEO Brian Thompson.

More than 400 tips were called into the New York Police Department's tip line during the five-day search for the masked gunman.

Investigators have uncovered evidence that Luigi Mangione had prior knowledge UnitedHealthcare was holding its annual ...

A senior police official said the suspected killer of UnitedHealthcare CEO Brian Thompson was not a client of the medical ...

John Kuklis, a clerk at the Horseshoe Curve Lodge in Altoona, Pa., told ABC News that Mangione, who never pulled his mask ...

The suspect in the shooting of UnitedHealthcare CEO Brian Thompson is fighting extradition from Pennsylvania, but sources tell ABC News that prosecutors at the Manhattan DA's office have started ...

CEO killing suspect Luigi Mangione is being held in SCI Huntingdon pending extradition back to New York on murder charges.