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 ...

The man charged with murder for gunning down UnitedHealthcare CEO Brian Thompson was arrested and charged after the shooting ...

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

Speculation about a potential motive in the murder of UnitedHealthcare CEO Brian Thompson has focused on the suspect's ...

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.

The man charged with killing UnitedHealthcare CEO Brian Thompson on a Manhattan street was seen near a Port Authority bus ...

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

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 ...

When Mangione was arrested at a Pennsylvania McDonald’s on Monday, he was in possession of a manifesto-type note that ...