Luigi Mangione pleaded not guilty to New York State charges in the killing of UnitedHealthcare CEO Brian Thompson on Monday.

United Healthcare CEO murder suspect Luigi Mangione is set to appear in court Thursday to argue against extradition to New ...

An indictment out of New York listed four federal charges in connection with the killing of Brian Thompson this month.

UnitedHealthcare CEO murder suspect Luigi Mangione is back in New York after waiving extradition in Pennsylvania.

Luigi Mangione, the accused killer of UnitedHealthcare CEO Brian Thompson, is expected to waive extradition when he appears ...

NYPD sources tell CBS News once Mangione is extradited back to New York, there are plans to upgrade the charges from ...

Luigi Mangione, 26, has been charged with murder in New York City in connection with the brazen shooting death of ...

The suspect in the killing of UnitedHealthcare’s CEO will return to New York to face murder charges after agreeing to be ...

Luigi Mangione, the 26-year-old accused of killing UnitedHealthcare CEO Brian Thompson earlier this month, was indicted ...

The suspect in United Healthcare CEO's killing has entered a New York courtroom for state murder arraignment. NEW YORK — The suspect in United Healthcare CEO's killing has entered a New York courtroom ...

A Manhattan grand jury has indicted Luigi Mangione, suspect in assassination of UnitedHealthcare CEO Brian Thompson outside a ...

Brian Thompson's accused assassin Luigi Mangione was led on a public perp walk when he landed in Manhattan, a move that legal ...