Luigi Mangione murder trial
Plea deal negotiations for Luigi Mangione, accused in the murder of UnitedHealthcare CEO Brian Thompson, collapsed on June 26, 2026, and his defense withdrew plans for a psychiatric defense in his New York state murder trial on June 22, 2026. As of June 26, 2026, Mangione has pleaded not guilty to state and federal charges, and federal prosecutors will not seek the death penalty. His state trial is scheduled for September 8, 2026, and his federal trial for stalking charges is set for October 13, 2026. A federal judge ruled on June 8, 2026, that a gun and notebook seized from Mangione can be used as evidence, while Mark Anderson was indicted for allegedly attempting to free Mangione from the Metropolitan Detention Center on January 28, 2026.
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June 2026 — 5 developments
Luigi Mangione Plea Deal Talks Collapse, Psychiatric Defense Withdrawn
Plea deal negotiations between Luigi Mangione's attorneys and federal prosecutors have collapsed as of June 26, 2026. Additionally, Mangione's defense team withdrew their intention to pursue a psychiatric defense in his New York state murder trial on June 22, 2026. Mangione has pleaded not guilty to state and federal charges related to the murder of UnitedHealthcare CEO Brian Thompson.
Luigi Mangione withdraws psychiatric defense in state murder trial
Luigi Mangione has withdrawn his plan to pursue a psychiatric defense in his state murder trial, his lawyers announced on June 18, 2026. This defense would have argued an extreme emotional disturbance at the time of the killing. Mangione's state trial is scheduled for September 8, 2026, and his federal trial for stalking charges is set for October 13, 2026.
Prosecutors drop death penalty for Luigi Mangione in CEO murder case
Federal prosecutors announced on June 8, 2026, that they will not seek the death penalty for Luigi Mangione in the murder case of UnitedHealthcare CEO Brian Thompson. This decision follows a federal judge's ruling that stalking does not qualify as a 'crime of violence' for the death penalty. Mangione's federal trial is scheduled for October 2026.
Luigi Mangione to Avoid Death Penalty in Federal Trial; Jailbreak Attempt Foiled
A federal judge ruled that Luigi Mangione will not face the death penalty in his federal trial. Separately, an alleged attempt to free Mangione was thwarted when Mark Anderson presented a fake court order at the Metropolitan Detention Center.
Judge Seals Proceedings in Luigi Mangione's State Murder Case Amid Press Objections
A judge sealed proceedings in Luigi Mangione's New York state case on June 3, 2026, despite objections from the press. Mangione's state trial is scheduled to begin on September 8, 2026. Mark Anderson was previously arrested on January 28, 2026, for allegedly attempting to free Mangione from the Metropolitan Detention Center by posing as an FBI agent.
May 2026 — 1 developments
Judge Allows Gun and Notebook as Evidence in Luigi Mangione Murder Trial
A judge has ruled that a gun and notebook seized from Luigi Mangione, suspect in the murder of UnitedHealthcare CEO Brian Thompson, can be used as evidence in his state murder trial. The trial is scheduled to begin on September 8, 2026.
February 2026 — 1 developments
Mark Anderson Indicted for Posing as FBI Agent to Free Inmate
Mark Anderson, 36, has been indicted by a grand jury for allegedly posing as an FBI agent to attempt to free Luigi Mangione from the Metropolitan Detention Center. Anderson reportedly approached prison staff with a forged court order for Mangione's release before being taken into custody.
January 2026 — 3 developments
Luigi Mangione federal murder trial postponed to January 2027
Luigi Mangione's federal trial in the killing of UnitedHealthcare CEO Brian Thompson has been postponed to January 2027. The delay is to avoid conflicts with his state murder trial, which is scheduled to begin on September 8, 2026. Earlier this year, Mark Anderson was arrested for impersonating an FBI agent and attempting to facilitate Mangione's jailbreak.
Minnesota Man Mark Anderson Arrested for Posing as FBI Agent to Free Inmate
A Minnesota man, Mark Anderson, was arrested on January 28 for allegedly attempting to free Luigi Mangione from the Metropolitan Detention Center by posing as an FBI agent. Anderson presented false credentials and was found with a barbecue fork and pizza cutter.
Manhattan Prosecutors Seek July 2026 Trial for Mangione Murder Case
Manhattan prosecutors urge a judge to set a July 1, 2026, trial date for Mangione's state murder case, aiming to proceed before the federal death penalty case slated for fall 2026.
December 2025 — 2 developments
Mangione's Lawyers Argue for Exclusion of Evidence Due to Alleged Warrantless Searches
One year after his arrest, hearings continue with Mangione's lawyers arguing for the exclusion of evidence, such as items found in his backpack, due to alleged warrantless searches.
Luigi Mangione's hearing reveals 911 call details leading to his arrest
The opening of Luigi Mangione's multi-day hearing in New York reveals details about the 911 call that led to his arrest, including the McDonald's manager reporting a suspicious man resembling the CEO shooter.
September 2025 — 1 developments
New York Judge Dismisses Terror Charges Against Mangione
A New York state judge dismisses terror-related murder charges against Mangione, though he still faces a charge of second-degree murder.
August 2025 — 1 developments
Federal Judge Grants Luigi Mangione Restricted Laptop Access for Murder Trial
A federal judge grants Luigi Mangione access to a government-prepared laptop in jail, with restricted internet access, to assist in his murder trial preparation.
April 2025 — 1 developments
Mangione Indicted on Federal Charges, Prosecutors Seek Death Penalty
Mangione is formally indicted on federal charges, with federal prosecutors indicating they are seeking the death penalty.
March 2025 — 1 developments
Mangione's Lawyers Request Laptop for Jail Defense Preparation
Mangione's lawyers request a laptop for him in jail to help prepare his legal defense, citing the need to view documents and other case materials.
December 2024 — 5 developments
Mangione arraigned in NY Supreme Court, pleads not guilty to state charges
Mangione is arraigned in the New York Supreme Court and pleads not guilty to his state charges.
Luigi Mangione extradited to NYC, charged with four federal crimes including murder
Luigi Mangione is extradited to New York City and charged with four federal crimes, including murder and use of a silencer in a crime of violence.
Luigi Mangione's Fingerprints Match Crime Scene Evidence, Challenges Extradition
Fingerprints taken from Luigi Mangione reportedly match those recovered from items found near the shooting scene, providing a potential forensic link to the murder. Mangione also begins to challenge his extradition from Pennsylvania to New York.
Luigi Mangione arrested in Altoona, Pennsylvania, with pistol and suppressor
Luigi Mangione is arrested in Altoona, Pennsylvania, after being recognized by a fast-food restaurant worker. He is found in possession of a 9mm pistol and a sound suppressor consistent with the weapon used in the murder, and had provided false identification.
UnitedHealthcare CEO Brian Thompson fatally shot in Midtown Manhattan
Brian Thompson, CEO of UnitedHealthcare, is fatally shot in Midtown Manhattan at approximately 6:45 a.m. by a masked gunman who then flees on an e-bike.
November 2024 — 1 developments
Luigi Mangione arrives in NYC, uses false ID, and conducts reconnaissance for a week
Luigi Mangione arrives in New York City, using a false identification to check into a hostel, and begins reconnaissance in the area around the victim's hotel and conference venue for over a week leading up to the murder.