He should meet with the families and loved ones of everyone who died from the shot. Then he should be made to visit each grave. 12 hrs a day of meeting the family of loved ones. Do it 6 days a week. Give each family an hour with him. Best way to punish him. No praising and ass kissing that he's used to. Get him out of his echo chamber bubble and make him see and feel the pain day in, day out each day for the rest of his life.