- Police say UnitedHealthcare’s CEO was likely killed with a ghost gun. What are they? NPR
- ‘I never got the impression he would self-destruct:’ Friends of suspect in fatal CEO shooting left in shock CNN
- CEO Murder Defendant Luigi Mangione States Lack of Shame In Manifesto: ‘These Parasites Had It Coming’ PEOPLE
- Luigi Mangione, Suspect in CEO Killing, Withdrew From a Life of Privilege and Promise The New York Times
- Family of UnitedHealthcare CEO shooting suspect says they are ‘shocked’ by son’s arrest Fox News