A federal judge says she will hold a short hearing in the next two weeks on procedures that police said allowed them to seize and look through Luigi Mangione’s backpack when he was arrested in the killing of UnitedHealthcare CEO Brian Thompson. U.S. District Judge Margaret Garnett said Monday that prosecutors will be limited to just one witness: an officer from the police department in Altoona, Pennsylvania, where Mangione was arrested in December 2024. The officer, she said, must have “sufficient authority and experience to testify about the established or standardized procedures in use” at the time of Mangione’s arrest.
