People v. Luigi Mangione – Decision & Order (Sept. 16, 2025, Justice Gregory Carro, NY Supreme Court)
This decision stems from the December 2024 assassination of UnitedHealthcare CEO Brian Thompson outside a Manhattan hotel. Luigi Mangione was arrested days later in Pennsylvania, with investigators recovering a firearm, silencer, ammunition, false identification, and personal writings linking him to the crime. He was indicted in New York on multiple counts, including first-degree murder in furtherance of terrorism, second-degree murder as a crime of terrorism, intentional murder, and several weapons and forgery charges.
Justice Gregory Carro granted suppression hearings but delivered a landmark ruling on the terrorism charges. Applying New York’s post-9/11 Penal Law Article 490, the court found insufficient evidence that Mangione acted with the intent to “intimidate or coerce a civilian population” or “influence the policy of government.” Instead, the record reflected an ideologically motivated but targeted killing designed to draw attention to perceived failures in the health care industry, not a broader terror campaign comparable to September 11, Oklahoma City, or other statutory guideposts. As a result, Counts 1 and 2—terrorism-based murder charges—were dismissed.
The court rejected Mangione’s arguments on double jeopardy, noting that concurrent federal and state prosecutions are permissible under the “dual sovereigns” doctrine. A request to stay the New York proceedings pending federal trial, where Mangione faces possible capital charges, was also denied. However, the court upheld the sufficiency of the remaining counts, including intentional second-degree murder and multiple weapons charges, ensuring a state trial will proceed.
This ruling provides critical precedent on the limits of terrorism statutes in New York, clarifying that not all ideologically driven violence qualifies as terrorism under state law. It underscores judicial caution against expanding the definition in ways that risk trivializing the term, while affirming accountability for targeted, politically framed acts of homicide through conventional murder