The man accused of fatally shooting the CEO of UnitedHealthcare pleaded not guilty on Monday to state murder and terror ...

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

Prosecutors are also seeking to brand Mangione a terrorist. Lilia Luciano reports from New York. What to know about the death ...

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

Luigi Mangione pleaded not guilty to first-degree murder and terror offenses in Manhattan Supreme Court Monday stemming from ...

Luigi Mangione, the suspect in the killing of UnitedHealthcare CEO Brian Thompson, made his first appearance in federal court ...

The 26-year-old faces terror and murder state charges in a New York court, while a federal US prosecution over the fatal ...

Luigi Mangione, the man accused of gunning down UnitedHealthcare CEO Brian Thompson, is charged in a four-count federal ...

Luigi Mangione will be back in a Pennsylvania court on Thursday to face charges in the Dec. 4 murder of United HealthCare CEO ...

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

Prosecutors disclosed the indictment Tuesday as they worked to bring Luigi Mangione to a New York court from from a ...

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