Luigi Mangione's legal team is intensifying its defense by arguing double jeopardy in an effort to have state murder charges dismissed following his federal guilty plea in the killing of UnitedHealthcare CEO Brian Thompson. The defense contends that Mangione's federal plea, in which he admitted to assassinating Thompson, addresses the same fundamental crime and harm as the state-level charges.
Prosecutors have argued against this, stating that since Mangione was not prosecuted for federal firearms offenses, double jeopardy does not apply to the state charges. They maintain that the state murder charges should proceed because, despite Mangione's admission to killing Thompson, the harm addressed by the federal stalking charges is distinct from that of murder. They also point out that Mangione's withdrawal of an "extreme emotional disturbance" defense specific to New York law does not preclude the federal case from moving forward.
Mangione's lawyers have countered these arguments, asserting that even though federal firearms charges were dismissed, the act of being "prosecuted" for them places him at risk of double jeopardy. They argue that the termination of the criminal action for federal firearms possession and use, following Mangione's guilty plea to federal charges, satisfies the statutory definition of being prosecuted for double jeopardy purposes.
Furthermore, the defense contends that stalking Thompson with the intent to kill him constitutes the same "core misconduct" as murdering him. They assert that to circumvent New York's stricter double jeopardy law, prosecutors must demonstrate that the state charges are intended to prevent different "harms or evils" than the federal charges to which Mangione has already pleaded guilty. The lawyers argue that the federal stalking statute, which includes elements like interstate travel and electronic communications, is fundamentally aimed at preventing the same harm as a state murder statute: the killing of another person.
Mangione's legal team is requesting that Judge Gregory Carro dismiss the state charges. Representatives for Manhattan District Attorney Alvin Bragg's Office did not immediately respond to requests for comment.