Charles McMillian, who was one of the first bystanders on the scene as George Floyd was being taken into custody in May 2020, broke down on the stand during his testimony in the trial of Derek Chauvin after watching graphic footage of Floyd’s arrest.Charles McMillian, who was one of the first bystanders on the scene as George Floyd was being taken into custody in May 2020, broke down on the stand during his testimony in the trial of Derek Chauvin after watching graphic footage of Floyd’s arrest.