Luigi Mangione attorneys claim double jeopardy in murder trial

Attorneys for Luigi Mangione are seeking to have state murder charges dismissed, arguing that his previous federal guilty plea constitutes double jeopardy. Mangione pleaded guilty in federal court in August to stalking charges related to the 2024 shooting of UnitedHealthcare CEO Brian Thompson.

Defense lawyers contend that the federal prosecution and the state murder trial involve the same victim, weapon, actions, and location. They argue that prosecuting Mangione at the state level for the same conduct is legally impermissible.

Manhattan District Attorney Alvin Bragg’s office opposes the dismissal. Prosecutors argue that the federal stalking charges and the state murder charges address different legal misconduct, making the double jeopardy claim invalid. A hearing is scheduled for December to address these arguments.