Explainer-What charges does Luigi Mangione face over UnitedHealth executive killing?

Luigi Mangione, the suspect in the murder of UnitedHealth Group executive Brian Thompson, arrives at a helicopter pad after being extradited from Pennsylvania, in New York, U.S., December 19, 2024. REUTERS/Eduardo Munoz

NEW YORK (Reuters) - Luigi Mangione, the suspect in the Dec. 4 killing of UnitedHealth Group executive Brian Thompson, faces two separate sets of murder charges in state and federal court in New York.

Below is an explanation of the charges, and where the case will go from here: