The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Luigi Mangione cut off contact with his family and friends six months ago, a senior law enforcement official tells PEOPLE.

New York City’s police commissioner says the gun found on the suspect in the killing of UnitedHealthcare’s CEO matches shell ...

A New York City man, suspected of being drunk, caused chaos after driving his car onto train tracks, igniting a fire and ...

The killing of UnitedHealthcare’s CEO and the acquittal of Daniel Penny present a perfect storm for the New York mayor, whose ...

"You wack the CEO at the annual parasitic bean-counter convention. It’s targeted, precise, and doesn’t risk innocents,” was ...

The suspect, 26, is expected to be extradited to New York to face a charge of murder in the killing of UnitedHealthcare CEO ...

Basilio Hidalgo, 40, was charged with DUI after he drove an SUV onto the Long Island Rail Road on Dec. 8, the Metropolitan ...

The gun found on the suspect in the killing of United Healthcare’s CEO matched shell casings found at the site of the ...

Hannah Kobayashi, 30, sparked a huge missing persons investigation when she vanished in Los Angeles last month while changing ...

Luigi Mangione, the 26-year-old accused in the killing of UnitedHealthcare CEO Brain Thompson, will plead not guilty, his lawyer, Thomas Dickey, said.

Plus, "wanted" posters and harassment toward workers at UnitedHealthcare have followed Luigi Mangione's arrest in CEO Brian Thompson's killing.