Luigi Mangione pleaded guilty on August 14, 2026, to two counts of federal stalking charges related to the death of UnitedHealthcare CEO Brian Thompson. The plea was made in Manhattan federal court, where Mangione admitted to shooting Thompson, acknowledging that his actions were illegal and would instill fear of death or bodily injury. Each stalking charge carries a maximum sentence of life in prison.
Mangione, 28, is also facing separate state murder charges for the December 4, 2024, shooting of Thompson outside a hotel in Midtown Manhattan. The federal case initially included murder and firearms charges, but U.S. District Judge Margaret Garnett dismissed the death-eligible counts earlier this year, leaving only the stalking charges.
The Department of Justice did not negotiate a plea agreement prior to the hearing. Prosecutors indicated that Mangione could face a sentence ranging from 24 to 30 years, but he may ultimately receive a life sentence. The state murder trial is set to begin next month, and Mangione's guilty plea may complicate the proceedings due to potential double jeopardy issues.
Legal experts suggest that New York's double-jeopardy protections could bar the state prosecution if it is determined that the federal and state charges arise from the same criminal transaction. The Manhattan District Attorney's office is expected to argue that the federal case addresses stalking resulting in death, while the state case involves intentional murder.
The outcome of this legal battle could hinge on whether the courts view the federal and state cases as distinct or overlapping offenses.