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US judge sets jury selection in Luigi Mangione CEO killing trial for September

Luigi Mangione appears in good spirits as the suppresion hearing for the murder of UHC CEO Brian Thompson goes into another week, in New York, December 12, 2025. (Curtis Means/Pool via REUTER)

Luigi Mangione appears in good spirits as the suppresion hearing for the murder of UHC CEO Brian Thompson goes into another week, in New York, December 12, 2025. (Curtis Means/Pool via REUTERS)

US judge sets jury selection in Luigi Mangione CEO killing trial for September

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NEW YORK – A federal judge on Friday said selection will begin in early September for the murder of , the man accused of gunning down a executive outside a hotel in Manhattan.

Mangione, 27, is accused of fatally Brian Thompson, who was CEO of ‘s health insurance unit, on a sidewalk in Midtown Manhattan in December 2024. Public officials condemned the assassination, but Mangione became something of a folk hero to some critics of steep U.S. healthcare costs and insurer practices.

U.S. District Judge Margaret Garnett said at a hearing in Manhattan that she would tentatively set a date for jury selection in the first week of September, with the start of the evidence phase of trial depending on whether she allows prosecutors to seek the .

Mangione, dressed in prison garb for Friday’s hearing in a courtroom packed with spectators, had pleaded not guilty to federal murder, stalking and weapons charges and has been behind bars while awaiting trial.

Mangione’s lawyers argued at the hearing that a charge of murder with a firearm – the only one that carries the possibility of the death penalty – should be dismissed because prosecutors did not meet the legal requirements for such a charge.

Garnett is separately weighing Mangione’s bid to throw out the indictment altogether and bar prosecutors from seeking the death penalty because they allegedly violated his constitutional rights. She said she would rule in a written order at a later date.

New York’s death penalty was declared unconstitutional in 2004, but the ban applies in state, not federal cases. Mangione also faces state-level , including murder, and could be sentenced to life in prison if convicted.

A trial date has not been set in the state case.

Jack Queen reports for Reuters.