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Luigi Mangione in court as judge weighs CEO killing evidence

Luigi Mangione attends an evidentiary hearing in the murder case of UnitedHealthcare CEO Brian Thompson, at the Manhattan Supreme Court in New York on Dec. 18, 2025. (REUTERS/Shannon Stapleton/Pool/File Photo)

Luigi Mangione attends an evidentiary hearing in the murder case of UnitedHealthcare CEO Brian Thompson, at the Manhattan Supreme Court in New York on Dec. 18, 2025. (REUTERS/Shannon Stapleton/Pool/File Photo)

Luigi Mangione in court as judge weighs CEO killing evidence

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NEW YORK – , the Maryland native accused of gunning down a health insurance executive outside a hotel in Manhattan, appeared in on Friday as his lawyers sought to convince a judge to exclude key evidence from his case.

UPDATE: Judge sets jury selection date in Luigi Mangione CEO killing trial

Mangione, the 27-year-old Ivy League-educated scion of a wealthy Maryland family, has pleaded not guilty to , stalking and weapons charges in connection with the fatal of UnitedHealthcare CEO Brian Thompson. Public officials condemned the shocking assassination, but Mangione became a folk hero of sorts to some Americans who decry steep costs and insurance practices.

He arrived in court on Friday wearing prison garb and shackled at the feet before U.S. District Judge Margaret Garnett in Manhattan, who called an evidentiary hearing over whether police who arrested Mangione in Pennsylvania legally searched his backpack.

Mangione’s lawyers argue prosecutors with the U.S. Attorney’s Office for the Southern District of New York should be barred from using evidence found in the backpack — including a 9-millimeter pistol, silencer, and journal entries — because police illegally searched it without a warrant.

Prosecutors have argued that police officers in Altoona, Pennsylvania did not need a warrant because they had lawfully arrested Mangione for providing fake identification and were legally permitted to search the bag for dangerous items before transporting it.

On Friday, defense lawyer Marc Agnifilo questioned the deputy chief of the Altoona, Pennsylvania, Police Department about its procedures for searching a suspect’s property after arresting them.

The deputy chief, Nathan Snyder, testified that if officers found something illegal like drugs or a firearm, they would “probably go get a search warrant.” Under questioning by a prosecutor, however, Snyder said that if officers found a gun they would continue searching for other dangerous items.

Garnett concluded the hearing without ruling. She has scheduled selection for Sept 8.

Mangione’s lawyers are separately asking Garnett to throw out an indictment against Mangione over purported legal deficiencies, or block prosecutors from seeking the death penalty over alleged violations of Mangione’s constitutional rights.

Mangione has pleaded not guilty to murder and other charges in a separate case brought by the office of Manhattan District Attorney Alvin Bragg.

The judge overseeing that case is also weighing a request by Mangione’s lawyers to suppress evidence from the backpack. A trial date has not been set.

Reporting by Jack Queen in New York; editing by Franklin Paul, Deepa Babington and Nick Zieminski.