Mangione hadn't vented his frustration to anyone after he was nabbed from an Altona, Pa. McDonald's Monday morning, according ...

After the killing of UnitedHealthcare CEO Brian Thompson, private companies across the US are urgently re-assessing security ...

The Luigi Mangione case has been trending on social media since the 26-year-old was arrested on Monday, Dec. 9 as the prime ...

The University of Pennsylvania has refused to comment on alum Luigi Mangione's arrest or to condemn the killing of ...

Thompson's murder ignited online anger at the health insurance industry and some people online have celebrated the suspect.

Mangione, 26, was arrested on Monday and charged with the murder of UnitedHealthcare's chief executive Brian Thompson.