A federal judge has set the next steps in the trial of Luigi Mangione, who is accused of killing UnitedHealthcare CEO Brian Thompson. The court scheduled jury selection for Sept. 8 and outlined potential trial start dates depending on whether the case is treated as a capital or non-capital proceeding. The decision will shape the timeline for a case that carries the possibility of a death sentence.
At a Glance
- Jury selection begins Sept. 8.
- Trial could start Oct. 13 if non-capital or Jan. 11, 2027 if capital.
- Mangione faces federal and state murder charges, including a potential death penalty.
Why it matters: The case determines whether the federal court will apply the death penalty, affecting the length of the trial and the legal strategy for both prosecution and defense.
Background of the Shooting
The shooting occurred on Dec. 4, 2024, in Midtown Manhattan, when a gunman opened fire on UnitedHealthcare CEO Brian Thompson. The incident was captured by bystanders and led to a rapid police response. Thompson was pronounced dead at the scene.
The shooting was part of a series of violent incidents that raised concerns about safety in the city. Authorities investigated the motive and the identity of the gunman. The case quickly attracted media attention.
Arrest and Early Proceedings
Mangione, 27, was apprehended on Dec. 9 at a McDonald’s in Altoona, Pennsylvania. While eating a McMuffin and hash brown, officers seized a gun, a silencer, and a notebook that allegedly contained a manifesto outlining a plan to “wack” a health insurance CEO. Mangione has pleaded not guilty to both state and federal charges, with the federal case carrying the possibility of a death sentence.
The arrest was conducted after a warrant was issued by a federal judge. Mangione was transported to a federal detention facility. He was held pending further hearings.
Federal Trial Timeline
Judge Margaret Garrett set the next phase of the federal case. She announced that jury selection would begin on Sept. 8. If the case is treated as non-capital, the trial would start on Oct. 13. If the death penalty is invoked, the trial would be pushed back to Jan. 11, 2027.
The judge also scheduled an evidence hearing for Jan. 23, 2026, where the defense and prosecution presented arguments about admissibility. The hearing was held in a federal courtroom in New York. The judge’s rulings will determine the next steps.
Potential Death Penalty
Mangione faces dual state and federal murder charges. The federal indictment could carry a death penalty, a factor that determines whether the case is labeled a capital proceeding. The decision will affect the length of the trial and the preparation of the defense.
The death penalty would require the prosecution to prove aggravating circumstances. The defense would need to argue mitigating factors. The outcome hinges on the judge’s designation of the case.
State Case Overview
In addition to the federal case, Mangione is charged in New York state court. Judge Gregory Carro of the New York State Supreme Court is expected to rule on the admissibility of evidence in May. The state case could go to trial as early as this year.
The state court proceedings are separate but parallel to the federal case. The state judge will consider the same evidence presented in federal court. The outcome of the state case could influence the federal strategy.
Evidence and Witnesses
Earlier this month, Judge Garnett ordered an officer from the Altoona Police Department to testify about internal evidence-gathering procedures. The testimony focused on the police search of Mangione’s backpack, which yielded a gun, a silencer, and a notebook with a manifesto.
The manifesto allegedly described a plan to “wack” a health insurance CEO, referencing Thompson as the target. The notebook was seized during the arrest and is part of the evidence presented to the court. The officer’s testimony will address procedural questions.
Legal Process Overview
Federal criminal trials involve a jury that decides guilt or innocence. The prosecution must prove guilt beyond a reasonable doubt. The defense may challenge evidence and present mitigating arguments.
State courts follow similar procedures but may differ in sentencing guidelines. The death penalty is only available in federal and certain state cases. The judge’s designation determines whether capital punishment is an option.
Judge Margaret Garrett’s Role
Judge Garrett has overseen the federal proceedings since the initial hearing. She issued the order setting jury selection dates. Her rulings guide the procedural timeline.
The judge’s decision to delay the trial if the case is capital reflects procedural requirements for capital cases. This ensures the defense has adequate time to prepare. The judge’s role is critical to the fairness of the trial.
Potential Defense Strategy
Mangione’s attorneys have pleaded not guilty. They argue that the evidence was obtained improperly. They also emphasize the absence of intent to kill.

The defense may file motions to suppress evidence. They could also argue that the manifesto was not intended as a threat. The strategy will evolve as the trial dates are set.
Public and Media Attention
The case has drawn attention from the public and the media. News outlets have reported on the trial dates and the potential death penalty. The case highlights the intersection of corporate security and violent crime.
The media coverage has included commentary on the legal process. Some outlets have highlighted the seriousness of the charges. The public interest may influence the case’s visibility.
Timeline of Events
| Event | Date |
|---|---|
| Shooting of Brian Thompson | Dec. 4, 2024 |
| Arrest of Luigi Mangione | Dec. 9, 2024 |
| Evidence hearing in federal court | Jan. 23, 2026 |
| Jury selection | Sept. 8, 2026 |
| Trial start (non-capital) | Oct. 13, 2026 |
| Trial start (capital) | Jan. 11, 2027 |
| State evidence ruling | May 2026 |
Conclusion
The federal court’s scheduling decision sets the stage for a high-stakes trial that could result in a death sentence. The outcome will depend on how the prosecution and defense navigate the legal nuances of a capital versus a non-capital proceeding. Observers will watch closely as the case moves toward jury selection.

