Luigi Mangione, the man suspected of killing UnitedHealthcare CEO Brian Thompson, has pleaded not guilty to state terror and murder charges in a Manhattan courtroom.
Mangione entered his plea during a Monday morning arraignment hearing. He faces 11 counts in New York, including first-degree murder in furtherance of terrorism, second-degree murder in furtherance of terrorism and multiple weapons offenses. The 26-year-old faces up to life in prison without parole if convicted.