The federal charges could carry the possibility of the death penalty, while the maximum sentence for the state charges is ...

Before his initial appearance in New York’s state’s trial court, federal prosecutors also charged Mangione in the killing of ...

Luigi Mangione, the man accused of fatally gunning down health insurance executive Brian Thompson on a Manhattan street, ...

Mangione is accused of gunning down Thompson as he walked to an investor conference in Midtown Manhattan on Dec. 4.

The man accused of gunning down a health insurance executive in a brazen hit in New York that sparked fierce debate about the ...

Luigi Mangione, man accused of fatally shooting the CEO of UnitedHealthcare, pleaded not guilty on Monday to murder and terror charges while his attorney complained that statements coming from New ...

Luigi Mangione pleaded not guilty to first-degree murder and terror offenses in Manhattan Supreme Court Monday stemming from the fatal shooting of UnitedHealthcare CEO Brian Thompson. Wearing a ...

Mangione's hearing on state charges comes days after his dramatic return to New York to face federal counts in the slaying of Brian Thompson.

The Ivy League-educated suspect is accused of gunning down UnitedHealthcare CEO Brian  Thompson on a Midtown Manhattan sidewalk.