Luigi Mangione pleaded not guilty on Friday (Apr 25) to federal charges of gunning down health insurance executive Brian Thompson, a day after prosecutors formally stated their intent to

U.S. prosecutors formally told a court on Thursday that they plan to seek the death penalty for Luigi Mangione, who is accused of murdering a UnitedHealth Group executive in New York last year. Mangione,

Luigi Mangione was due in Manhattan federal court on Friday to be asked for his plea to charges of gunning down health insurance executive Brian Thompson,