teen is still walking away from officers. van dyke fires the first shot. according to the police report "in defense of his life, van dyke back pedals and fired his handgun at mcdonald to stop the attack. the angle of the camera changes and the officers are no longer on frame. but as mcdonald falls, van dyke keeps firing, hitting mcdonald 16 times according to the coroner's report. the police report says "mcdonald appeared to be attempting to get up all the while continuing to point the knife at van dyke." this report reveals that the accounts of other officers and the sergeant don't match the video but do match van dyke's account. >> van dyke's partner wrote mcdonald "swung the knife towards the officers in an aggressive manner." two other officers on scene