Federal prosecutors can't seek death penalty against Luigi Mangione, judge rules

NEW YORK (AP) — Federal prosecutors can't seek the death penalty against Luigi Mangione in the killing of UnitedHealthcare CEO Brian Thompson, a judge ruled Friday, foiling the Trump administration's bid to see him executed for what it called a "premeditated, cold-blooded assassination that shocked America."

U.S. District Judge Margaret Garnett dismissed a federal murder charge against Mangione, finding it was technically flawed. Garnett left in place stalking charges that carry a maximum punishment of life in prison.

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Mangione, 27, has pleaded not guilty to federal and state murder charges. The state charges also carry the possibility of life in prison.

He is due back in court later Friday morning for a conference in the case. His lawyers didn't immediately comment on the decision but might do so during the conference or afterward.

Jury selection in the federal case is scheduled to begin Sept. 8. The state trial hasn't been scheduled yet. On Wednesday, the Manhattan district attorney's office sent a letter urging the judge in that case to set a July 1 trial date.

Thompson, 50, was killed on Dec. 4, 2024, as he walked to a midtown Manhattan hotel for UnitedHealth Group's annual investor conference. Surveillance video showed a masked gunman shooting him from behind. Police say "delay," "deny" and "depose" were written on the ammunition, mimicking a phrase used to describe how insurers avoid paying claims.

READ MORE: Bullets in Luigi Mangione's bag convinced police that he was UnitedHealthcare CEO killing suspect

Mangione, an Ivy League graduate from a wealthy Maryland family, was arrested five days later at a McDonald's in Altoona, Pennsylvania, about 230 miles (about 370 kilometers) west of Manhattan.

Following through on Trump's campaign promise to vigorously pursue capital punishment, Attorney General Pam Bondi ordered Manhattan federal prosecutors last April to seek the death penalty against Mangione.

It was the first time the Justice Department was seeking to bring the death penalty in President Donald Trump's second term. He returned to office a year ago with a vow to resume federal executions after they were halted under his predecessor, President Joe Biden.

Garnett, a Biden appointee, ruled after a flurry of court filings in the prosecution and defense in recent months. She held oral arguments on the matter earlier this month.