articleThe Brief Luigi Mangione was back in court Tuesday for what could be his final appearance before his high-profile New York murder trial starts. Mangione is charged in the shooting death of UnitedHealthcare CEO Brian Thompson outside ​a hotel in December 2024. Jury selection is set to begin next month and the judge ruled Tuesday that jurors would remain anonymous. Luigi Mangione, who is charged in the shooting death of UnitedHealthcare CEO Brian Thompson, was back in court Tuesday, in what could be his final appearance before his high-profile New York murder trial gets underway next month. What we know:Mangione is charged in the shooting death of UnitedHealthcare CEO Brian Thompson outside ​a hotel in December 2024.