Luigi Mangione pleads guilty to federal charges in UnitedHealthcare CEO’s killing


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Luigi Mangione pleaded guilty Friday to federal stalking charges in connection with the December 2024 killing of UnitedHealthcare CEO Brian Thompson.

Magione said in court that he posed as a potential investor to learn the location of an investors’ conference in New York where Thompson was scheduled to speak.

“On the morning of Dec. 4, 2024, I shot Mr. Thompson in Manhattan, and he died,” Mangione told the court. Thompson’s widow was in the courtroom and repeatedly wiped tears from her eyes, The Associated Press reported.

Mangione said his experience with the healthcare system motivated him to kill Thompson. He said he suffered “years of enduring severe pain from a broken back and navigating the obstacles of the health insurance system.” Why he chose specifically to kill Thompson, 50, remains a mystery; Mangione was never a customer of UnitedHealthcare, the company has said.

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Mangione, 28, faces a maximum sentence of life in prison. His sentencing is scheduled for Dec. 18.

Former Attorney General Pam Bondi previously told federal prosecutors to seek the death penalty, but a judge blocked that attempt in January.

Barry Williams-Pool/Getty Images

What happens to the state case?

Mangione still faces a separate state murder charge, and is scheduled to go on trial next month.

Mangione pleaded not guilty to eight felony charges in that case, including second-degree murder and several counts related to criminal possession of a weapon.

After his federal guilty plea Friday, NBC News reported that his lawyers are expected to seek dismissal of some or all of the state charges, arguing that another prosecution would violate double jeopardy protections.

Members of the New York police crime scene unit examine bullets on the sidewalk outside the Hilton Hotel in midtown Manhattan where Brian Thompson, the CEO of UnitedHealthcare, was killed on Dec. 4, 2024. (AP Photo/Stefan Jeremiah, File)

“Mr. Mangione has accepted full responsibility for the death of Brian Thompson,” defense lawyer Karen Friedman said outside the courthouse. She said Mangione should not be prosecuted twice for “a single tragic event.”

State prosecutors are expected to fight any attempt to dismiss charges, arguing that the federal stalking charges and the state murder case address different crimes.

Mangione’s case has drawn national attention since his arrest, including from a vocal group of supporters who regularly attend Mangione’s court appearances.

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Center-rated reporting

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Why this story matters

A high-profile federal guilty plea in a CEO murder case raises a live legal dispute over whether state murder charges can proceed, with the outcome hinging on contested double jeopardy arguments.

Double jeopardy claim is disputed

Mangione's lawyers are expected to seek dismissal of state murder charges, but state prosecutors are expected to contest that argument, leaving the question unresolved.

State trial still scheduled

A separate New York murder trial is scheduled for next month and remains on track unless a court rules on the anticipated double jeopardy challenge.

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Fear No Fact.

Don't just take our word for it.


Center-rated reporting

According to media bias experts at AllSides

AllSides Center-rated reporting May 2026

Transparent and credible

Awarded a perfect reliability rating from NewsGuard

100/100

Welcome back to trustworthy journalism.

Find out more

Bias comparison

  • Media outlets on the left emphasize Mangione’s “striking reversal,” federal stalking charges, and a potential life sentence, framing the plea as a procedural development within two cases.
  • Not enough unique coverage from media outlets in the center to provide a bias comparison.
  • Media outlets on the right foreground a “cold-blooded killing,” “murderer,” Thompson’s grieving family, and alleged planning, using law-and-order and emotionally charged language.

Media landscape

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Key points from the Left

  • Luigi Mangione plans to plead guilty to killing UnitedHealthcare CEO Brian Thompson, pending judge approval, which may resolve one of two federal cases against him related to the 2024 shooting.
  • Mangione faces up to 30 years federally for stalking-related charges connected to the killing; the death penalty was removed after an appeals court ruling in 2024.
  • Thompson was shot outside a Manhattan hotel in 2024, with evidence including a 3D-printed gun and a notebook linking Mangione to the crime.
  • State charges initially included multiple counts, with some severe charges dismissed by a judge.

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Key points from the Center

No summary available because of a lack of coverage.

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Key points from the Right

  • Luigi Mangione pleaded guilty to federal stalking charges related to the killing of UnitedHealthcare CEO Brian Thompson and still faces state murder charges with a trial set to begin on September 8, 2026.
  • The killing occurred on a Midtown sidewalk, and Mangione was apprehended in Pennsylvania after a manhunt; he faces both federal and state charges including second-degree murder.
  • Prosecutors say Mangione's motives were anti-insurance industry, as he left bullet casings etched with 'delay' and 'deny' at the scene to symbolize grievance against insurers.
  • Mangione's federal guilty plea might affect the state trial, with his defense arguing double jeopardy, while state prosecutors oppose dismissing state charges; he risks life imprisonment or decades behind bars.

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