Prosecutors at the Manhattan District Attorney's Office have begun presenting evidence to a grand jury as they work to secure ...

Social media posts from the man suspected of killing UnitedHealthcare CEO Brian Thompson show he underwent successful back ...

Luigi Mangione is believed to be a person of interest in last week's deadly shooting of UnitedHealthcare CEO Brian Thompson, ...

The ghost gun allegedly in Luigi Mangione's possession when he was arrested has been matched to three shell casings recovered ...

Luigi Nicholas Mangione, a 26-year-old Ivy League graduate, was arrested in the killing of Brian Thompson, who headed one of ...

Luigi Mangione, who comes from a wealthy Baltimore family, founded an app and reviewed the Unabomber Manifesto.

Luigi Mangione shouted and struggled against escorting officers as he was led into court on Tuesday, where he was denied bail ...

Pennsylvania Gov. Josh Shapiro (D) condemned “deeply disturbing” reactions to the fatal shooting of UnitedHealthcare CEO ...

Governors of New York and Pennsylvania say they are working quickly to extradite UnitedHealthcare CEO murder suspect Luigi ...

A man with a gun thought to be similar to the one used in the killing of UnitedHealthcare CEO Brian Thompson was taken into ...

Luigi Mangione is suspected of shooting UnitedHealthcare CEO Brian Thompson on a Manhattan street on the morning of Dec. 4, ...

Investigators have uncovered evidence that Luigi Mangione had prior knowledge UnitedHealthcare was holding its annual ...