Mangione to Plead Guilty in Federal Case Over UnitedHealthcare CEO Killing

Luigi Mangione, accused of killing UnitedHealthcare CEO Brian Thompson on a Manhattan sidewalk, is expected to plead guilty in a federal case charging him with stalking. This development comes after U.S. District Judge Margaret Garnett threw out the murder and weapons charges against Mangione due to legal technicalities, eliminating the possibility of a death penalty if convicted.

The federal trial was set for January, but a guilty plea would avert this trial and potentially delay Mangione's state murder trial next month. If he pleads guilty in the federal case, Mangione may seek dismissal of the murder charge under New York's double jeopardy law, which protects people from being prosecuted twice for the same conduct.

The killing of Thompson, who led UnitedHealth Group's insurance unit, was a brazen crime that became emblematic of Americans' frustration with health insurance industry practices. Graphic footage of the killing and a five-day manhunt for a suspect made the case a media fixture and social media sensation.