The displays of resistance Tuesday weren’t expected to significantly delay legal proceedings for Luigi Nicholas Mangione, who ...

Investigators are working to piece together why Luigi Mangione decided to gun down UnitedHealthcare CEO Brian Thompson in a brazen attack on a Manhattan street.

Luigi Nicholas Mangione, charged with the murder of UnitedHealthcare's CEO, resists extradition to New York, citing corporate ...

The 26-year-old man charged in last week’s killing of UnitedHealthcare’s CEO in New York City has appeared in a Pennsylvania ...

The suspect in the killing of UnitedHealthcare’s CEO is contesting his extradition back to New York at a court hearing ...

Luigi Nicholas Mangione, a 26-year-old Ivy League graduate from a prominent Maryland real estate family, was arrested Monday in the killing of Brian Thompson, who headed one of the United States’ ...

A tech-savvy Ivy League graduate with a privileged background stands accused of a high-profile murder, leaving a trail of ...

Luigi Nicholas Mangione is being held without bail Tuesday in Pennsylvania after he was arrested and arraigned on gun, ...

Luigi Nicholas Mangione is currently being held without bail in Pennsylvania after he was arrested and arraigned on gun, forgery and other charges ...

New York Police Commissioner Jessica Tisch said at a Manhattan news conference that Mangione was carrying a gun like the one ...

Police have arrested a suspect in the brazen Manhattan killing of UnitedHealthcare’s CEO after a quick-thinking McDonald’s ...

A man is being questioned in Altoona, Pennsylvania, for the shooting of UnitedHealthcare CEO, with police recovering a ...