Luigi Mangione pleads guilty in federal trial for killing health insurance executive

Luigi Mangione, a 28-year-old man accused of killing UnitedHealthcare CEO Brian Thompson, has pleaded guilty to murder in a federal trial initiated by the U.S. Department of Justice. Mangione stated, "I shot Mr. Thompson and he died," while admitting he knew his actions were illegal. He pleaded guilty to interstate stalking resulting in death and a second count of stalking through the use of interstate facilities resulting in death, with a maximum sentence of life imprisonment.

Although the federal indictment did not include murder charges, Judge Margaret M. Garnett is set to sentence Mangione on December 18. This decision is seen as an attempt to avoid a separate state trial via the "double jeopardy" principle. The case has garnered significant attention as Mangione is a member of a wealthy Maryland family and a University of Pennsylvania graduate.

Surveillance footage showed a hooded gunman, later identified as Mangione, approaching Thompson on December 4, 2024, in Manhattan and shooting him twice in the back as he walked towards a hotel for a company conference. Initially, federal prosecutors charged Mangione with weapons offenses and second-degree murder, but later dropped some charges, including the one that could have led to the death penalty. The state prosecutors, however, still plan to pursue a trial for the alleged crime.