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

A triptych of criminal charges paints a searing, sometimes disparate portrait of the man accused of ambushing and killing ...

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

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

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

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 ...

Luigi Mangione agreed to be extradited at a court appearance in Pennsylvania where he was arrested last week after five days ...

Luigi Mangione pleaded not guilty Monday to state charges in the murder of UnitedHealthcare CEO Brian Thompson.

The suspect in the fatal shooting of UnitedHealthcare CEO Brian Thompson also faces federal and state charges in Pennsylvania ...

The Manhattan district attorney formally charged him last week with multiple counts of murder, including murder as an act of ...