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Luigi Mangione is set to appear in federal court this week to enter a guilty plea on at least some of the charges stemming from the December 2024 shooting death of Brian Thompson, according to two people with knowledge of the matter cited by The New York Times. The 27-year-old has faced two remaining federal counts of stalking resulting in death since a judge dismissed capital-eligible charges in January 2026, each carrying a potential life sentence. It remained unclear which specific charges would form the basis of any agreement or whether Mangione could still change his mind even during the proceeding. A BBC News video titled “Watch: What happens if Luigi Mangione pleads guilty?” outlines the procedural next steps in federal court, including potential sentencing implications and the avoidance of a full trial.
The federal case centers on allegations that Mangione stalked Thompson from out of state before shooting him outside a Midtown Manhattan hotel during UnitedHealth Group’s investor conference on December 4, 2024, Reuters reported. Police have said the ammunition recovered at the scene bore the words “delay,” “deny” and “depose,” a reference to criticisms of health insurance practices. Mangione was arrested days later in Pennsylvania with a ghost gun and silencer, according to court records detailed across multiple outlets including ABC News.
A federal judge ruled in January 2026 that Mangione cannot face the death penalty after dismissing the murder-through-firearm charge and a related firearms count that had made the case capital-eligible, NPR reported at the time. The ruling followed arguments from defense lawyers that the charges were legally incompatible and that the underlying stalking offenses did not qualify as crimes of violence sufficient to support a capital prosecution. Prosecutors had not yet decided whether to appeal the dismissal, according to contemporaneous coverage by Al Jazeera and CNN.
Any federal guilty plea would close that portion of the case but could trigger New York’s broader double jeopardy statute and jeopardize the separate state murder trial, Fox News reported. Manhattan District Attorney Alvin Bragg’s office has previously signaled it would advise the federal judge on any plea agreement that might undermine the state case’s “just outcome,” the network added. New York courts dismissed state charges against Paul Manafort after his federal convictions on similar double jeopardy grounds, an precedent that analysts have applied to Mangione’s situation.
Mangione has pleaded not guilty to all charges in both federal and state proceedings since his arrest, according to Reuters. The state trial, which had been scheduled for June 2026, was later delayed to September while the federal matter was pushed to January 2027 for jury selection, ABC7 Chicago reported in April 2026. His lawyers have argued that conducting both trials would itself constitute double jeopardy, a position they are expected to renew forcefully if the federal plea is accepted.
Public interest in the case has remained high given the victim’s role at a major health insurer and the messages on the bullets, which fueled online debates about corporate accountability. No trial date is now firm in either jurisdiction pending the outcome of the expected federal plea hearing, The New York Times noted. Mangione’s legal team continues to challenge aspects of the evidence and media coverage restrictions in pretrial filings.
