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

A 26-year-old technology industry worker has been charged with the murder of a US health insurance company CEO and accused of using a 3D-printed gun to shoot the executive outside a New York City ...

Luigi Mangione, the suspect in the killing of the UnitedHealthcare CEO, came from a wealthy and prominent family in Baltimore ...