Mangione pleads guilty to federal charges in UnitedHealthcare CEO killing Mangione admits to shooting Brian Thompson in federal court, still faces separate state charges.Share this: Mangione pleads guilty as polarising CEO killing reaches new phaseDateAugust 14, 2026In relation toAl-JazeeraUS judge rules Luigi Mangione won’t face death penalty in CEO killing caseDateJanuary 30, 2026In relation toAl-JazeeraLuigi Mangione pleads guilty in UnitedHealthcare CEO’s killingDateAugust 14, 2026In relation toAl-Jazeera