Mangione's initial appearance in New York's state trial court was preempted by federal prosecutors bringing their own charges ...

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

Luigi Mangione, the suspect in UnitedHealthcare CEO Brian Thompson's killing, entered a not-guilty plea at his arraignment on ...

As investigators continue probing the United Healthcare CEO killing, there is concern among about the long-term impacts the ...

Minutes earlier, he was escorted to Judge Gregory Carro's 13th-floor courtroom bound my multiple chain restraints, shackles ...

As investigators continue probing the United Healthcare CEO killing, there is concern among about the long-term impacts the ...

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