(NEW YORK) — The suspect in the killing of UnitedHealthcare’s CEO was whisked back to New York on a plane and by helicopter Thursday to face new federal charges of stalking and murder, which could bring the death penalty if he’s convicted. [time-brightcove not-tgx=”true”] Luigi Mangione agreed to return to New York after a morning court appearance in Pennsylvania, where he was arrested last week five days after the shooting of Brian Thompson.