Defense attorneys for Luigi Mangione and federal prosecutors discussed a possible plea deal in the case charging him with the killing of UnitedHealthcare CEO Brian Thompson, but those talks fell apart ahead of a scheduled pretrial hearing Monday, according to two sources familiar with the matter.
Background
Mangione has been at the center of one of the most closely watched criminal cases since he was accused of fatally shooting Thompson outside a healthcare industry conference in Midtown Manhattan in December 2024. He faces both state and federal charges related to the killing, and has pleaded not guilty in both jurisdictions. The case has drawn international attention given the high-profile nature of the victim and the political commentary surrounding the indictment.
The defense team, led by attorney Karen Friedman Agnifilo, previously indicated they might pursue a psychiatric defense in the New York state case. However, on June 18, Mangione's attorneys abruptly withdrew their notice of intent to argue "extreme emotional disturbance" as part of their strategy.
The Charges
Mangione faces murder charges in both New York state court and federal court stemming from Thompson's death. Federal prosecutors in the Southern District of New York have also charged him with interstate stalking related to the killing. A spokesperson for the U.S. Attorney for the Southern District of New York declined to comment on the plea negotiations. Manhattan District Attorney Alvin Bragg, whose office is prosecuting the state case, also declined to comment.
According to sources, it remains unclear how close the two sides came to a potential agreement before discussions ended. It is also unknown whether there will be any effort to resume plea negotiations in the future.
The pretrial hearing scheduled for Monday in Manhattan federal court is still expected to proceed as planned to discuss preparations for the upcoming trial, the sources said.
Defense attorneys pushed back strongly against media reports of the plea discussions. Karen Friedman Agnifilo issued a statement calling the reporting "troubling" and part of what she described as a deliberate pattern by prosecutors and law enforcement to prejudice Mangione.
"This information attributed to 'anonymous sources' is part of a troubling, deliberate pattern by prosecutors and law enforcement to prejudice Luigi, manipulate public opinion, and violate his constitutional right to a fair trial and impartial jury," Friedman Agnifilo said. "Every defendant in America is presumed innocent until proven guilty, including Luigi, who has to fight the same charges twice."
Key Takeaways
- Defense attorneys for Mangione and federal prosecutors discussed a possible plea deal ahead of Monday's hearing, but talks broke down according to sources
- Mangione faces both state and federal charges for the December 2024 killing of UnitedHealthcare CEO Brian Thompson in Manhattan
- He has pleaded not guilty in both jurisdictions
- The defense team called media reports about plea negotiations "troubling" and accused prosecutors of attempting to prejudice their client
- Legal experts say pretrial plea discussions are common and do not indicate weakness in either side's position
What's Next
The scheduled pretrial hearing remains set for Monday in Manhattan federal court, where attorneys will discuss trial preparations. The state case trial is expected to begin in September, while the federal interstate stalking trial is slated to follow in November. Whether defense and prosecution will resume plea discussions before those proceedings begins remains to be seen.