Luigi Mangione’s federal murder trial is scheduled to begin with jury selection on September 8, 2026. U.S. District Judge Margaret Garnett announced the trial in the killing of UnitedHealthcare CEO Brian Thompson on Friday. She said the remaining trial events, such as opening statements and testimony, will be decided at a later date. They are contingent on whether she allows prosecutors to seek the death penalty.
If the judge rules that the prosecution may proceed with the death penalty, the next phase of the trial will not start until January 11, 2027, four months after jury selection. If she rules the death penalty is unconstitutional, then opening statements will be heard on October 13.
Judge to Decide Death Penalty
Luigi Mangione, 27, pleaded not guilty to federal and state murder charges, which could put him in prison for the rest of his life. While the federal trial has been set, the state trial is still undecided. Mangione is expected to return to court for a hearing on a motion his defense filed to bar evidence from trial, including the backpack and its contents. They argue the search and seizure was done illegally inside the Altoona, Pennsylvania, McDonald’s, where Mangione was arrested on December 9, 2024.
Mangione’s lawyers state the police obtained several pieces of incriminating evidence unlawfully, such as the gun that police say matches the one used to kill Thompson in Manhattan and a notebook where Mangione allegedly wrote his intention to “wack” a health insurance executive.
Judge Garnett is deciding on barring the evidence and prosecutors from seeking the death penalty. Mangione’s attorneys argue that the charges that allow them to seek capital punishment are flawed, and the government incriminated Mangione when he was arrested by declaring the state’s intent before he was indicted.
Evidentiary Hearing
On Friday, January 23, Mangione appeared in court once again in a tan jail suit, with his feet shackled, and a beard, whereas he is usually clean-shaven. Mangione and his attorneys appeared in court to discuss part of the evidence they seek to bar from trial. At the beginning, the judge warned, “I’m not going to allow this to turn into some extension of the state hearing by proxy.”
The main focus of Friday’s hearing was the backpack, where only one witness was called, Altoona Police Department Deputy Chief Nathan Snyder. When initially ordering the hearing, the judge declared the officer called to testify “need not have had any personal involvement.” Snyder was on the stand for about 90 minutes, answering questions from every party, even the judge.
Judge Garnett ordered federal prosecutors to provide a copy of the affidavit that was submitted to obtain the federal search warrant, which the defense argues was obtained after the fact. One of Mangione’s attorneys, Marc Agnifilo, questioned Snyder about the Altoona Police Department’s arrest, search, and seizure procedures.
Garnett said she wanted to hear from a police official and understand “the established or standardized procedures in use” when Mangione was arrested. Prosecutors stated that Snyder was not involved in the arrest or in the investigation against him. The judge did not issue any rulings but said she found his testimony “very helpful.” Mangione’s next appearance is this Friday, January 30, 2026, in federal court for a status conference.
Luigi Mangione’s Arrest
Mangione’s arrest became a national attraction, with attention to how law enforcement was handling him and how the media was portraying him. Brian Thompson, 50, was killed on December 4, 2024, outside a Manhattan hotel. Five days later, authorities were tipped off that the suspect was in Pennsylvania and cornered him at his table in a McDonald’s. They searched the contents of his backpack before arresting him, and when he was finally transported back to New York to face federal charges, it was a runway show.
