Luigi Mangione pleaded guilty in federal court on Friday to charges tied to stalking and killing UnitedHealthcare CEO Brian Thompson in Manhattan. During the hearing, Mangione told the judge that he traveled to New York intending to shoot Thompson and had contacted UnitedHealthcare while posing as an investor. The federal case carries a maximum sentence of life in prison, and a sentencing hearing was scheduled for Dec. 18. Mangione also faces separate proceedings in New York and Pennsylvania.
Prosecutors allege that Mangione approached Thompson from behind and shot him outside a Manhattan Hilton hotel on Dec. 4, 2024. The plea came before Mangione’s expected state-level murder trial and could prompt further legal arguments, including a possible double jeopardy claim, although it remains unclear whether such an argument would succeed.
| 1) | The federal guilty plea |
| 2) | Mangione’s account to the court |
| 3) | Evidence described by prosecutors |
| 4) | Statements from the company and family |
| 5) | Upcoming sentencing and other cases |
The federal guilty plea
At an emergency federal court hearing in Manhattan on Friday, Luigi Mangione, 28, pleaded guilty to federal charges involving the stalking and killing of Brian Thompson. Judge Margaret Garnett confirmed that Mangione understood the potential maximum sentence, which is life in prison. Mangione answered, “Yes,” when asked whether he understood the consequence.
The plea concerns the federal prosecution alleging that Mangione stalked Thompson before the fatal shooting. Prosecutors say Thompson was attacked outside a Hilton hotel as he arrived for an investor conference in New York. The guilty plea was entered before the case reached a federal trial and ahead of separate state proceedings.
Mangione’s account to the court
Mangione told the court that he had experienced severe pain for years after a broken back and learned that UnitedHealthcare would hold an investor conference. Because the conference location was not immediately public, he said he researched it online and called the company while posing as an investor to obtain information.
He told the judge that he traveled to New York with the intention of shooting Thompson. Mangione said the shooting occurred on the morning of Dec. 4, 2024, in Manhattan, and acknowledged that he understood his actions.
“On the morning of Dec. 4, 2024, I shot Mr. Thompson in Manhattan. I knew what I was doing.”
When given an opportunity to address the court, Mangione remained seated. Judge Garnett asked him to speak louder during his account.
Evidence described by prosecutors
Federal prosecutors summarized evidence they said would have been presented at trial. They described security camera footage that allegedly shows Mangione arriving in New York by bus and following Thompson through the Hilton on the morning of the killing.
According to the prosecution summary, video shows a hooded gunman approaching Thompson from behind and firing a handgun. The footage allegedly captures a second shot as Thompson fell and turned, followed by the suspect’s escape on a bicycle. Investigators also recovered DNA and fingerprints from or near the crime scene, while police found the suspected weapon in Mangione’s backpack when he was arrested. Prosecutors cited cellphone evidence and an eyewitness as additional evidence.
Statements from the company and family
UnitedHealth Group said Thompson’s life was cut short by violence that devastated those who knew him. A company spokesperson expressed gratitude to law enforcement and said the organization was thinking of Thompson’s family and loved ones.
“Today’s guilty plea marks an important step toward justice for Brian and for our family,” Thompson’s family said through a spokesperson.
The family said the plea could not lessen the pain of the loss but welcomed the federal court’s accountability finding. It also said sentencing should reflect the severity of the crime and noted that proceedings in New York and Pennsylvania remain pending.
Upcoming sentencing and other cases
Judge Garnett scheduled Mangione’s federal sentencing for Dec. 18. In addition to the federal stalking and murder-related charges, Mangione faces firearms allegations and charges involving a forged identification document in New York and Pennsylvania.
The timing of the plea has raised questions about whether Mangione’s defense could pursue a double jeopardy argument in connection with the separate state case. The effect of any such claim is uncertain. The federal sentencing and the remaining state proceedings will determine the next stages of the case.
| Number | Key Point |
|---|---|
| 1 | Mangione pleaded guilty in federal court to charges connected to stalking and killing Thompson. |
| 2 | He told the court that he traveled to New York intending to shoot Thompson. |
| 3 | Prosecutors cited video, forensic evidence, cellphone records and an eyewitness. |
| 4 | Federal sentencing is scheduled for Dec. 18. |
Summary
The guilty plea establishes Mangione’s responsibility in the federal case concerning the stalking and fatal shooting of Brian Thompson. The case now moves toward federal sentencing while related charges and proceedings in New York and Pennsylvania remain unresolved.
Frequently Asked Questions
What did Luigi Mangione plead guilty to?
He pleaded guilty in federal court to charges involving the stalking and killing of UnitedHealthcare CEO Brian Thompson.
When was Brian Thompson killed?
Thompson was shot outside a Hilton hotel in Manhattan on Dec. 4, 2024, as he was arriving for an investor conference.
When is Mangione’s federal sentencing?
Judge Margaret Garnett scheduled the federal sentencing hearing for Dec. 18.
Are other cases still pending?
Yes. Mangione faces additional proceedings and charges in New York and Pennsylvania, including firearms-related allegations and a forged identification charge.
