Luigi Mangione appears for a pretrial hearing at Manhattan Criminal Court in New York on Tuesday. NEW YORK — Luigi Mangione, the man accused of gunning down a healthcare CEO, appeared in court Tuesday for what is likely his final pretrial hearing before his state murder trial begins next month. Mangione, 28, walked into court wearing a gray suit and a white collared shirt. News: 1 Year After Arrest, Luigi Mangione Sees Body Camera Videos: 'It's ******* Him, 100%'Mangione faces a murder charge in his state trial, set for Sept. 8. News: Luigi Mangione Sits In Court On 1-Year Anniversary Of Health Care CEO ShootingMangione was spotted at an Altoona, Pennsylvania, McDonald's five days after Thompson's killing.