A former federal prosecutor said the Trump administration is using the Luigi Mangione case to "send a message" about its use ...

Pennsylvania authorities denied on Monday they botched the handling of evidence during the arrest of alleged CEO killer Luigi ...

Prosecutors in the Southern District of New York have denied allegations they eavesdropped on calls between Luigi Mangione ...

Manhattan federal prosecutors are seeking the death penalty in Mangione's case, alleging that he intentionally killed ...

Prosecutors in Pennsylvania argue police acted lawfully while collecting evidence and arresting accused killer Luigi Mangione ...

The reply by prosecutors comes two months after the attorney for Mangione claimed he was improperly arrested and should have ...

Luigi Mangione pleaded not guilty to federal charges of stalking, a firearms offense and murder in the killing of ...

Luigi Mangione is accused of stalking UnitedHealthcare CEO Brian Thompson and shooting him to death on Dec. 4, 2024.

Luigi Mangione pleaded not guilty Friday to federal murder and stalking charges, drawing a crowd of onlookers to the ...

Luigi Mangione on Friday pleaded not guilty to federal stalking and first-degree murder charges in the death of ...

The 26-year-old accused of killing a health care CEO cut a silent but potent figure in a Manhattan courtroom on Friday.

While public officials condemned the killing, some Americans have cheered Mangione, saying he drew attention to steep U.S.