Actually, I’m the same way. I shoot a rifle right-handed, I shoot a pistol left-handed, although I can use both hands. But I can’t shoot a rifle left-handed. Not that unusual, I write with my left hand but bat and throw right handed.
All I’m saying is that if it looked like he was going for that shoulder holster they would have opened up. There are several videos on Youtube showing him armed as I have described—I suspect these officers were informed of that ahead of time if they didn’t actually watch the videos.
Bet a cup of coffee he was just shot and wounded, he then dropped his hand to cover the wound, then seconds later the LEO on the woods side shot him again from his rear left.
They don't want to release their video from their guy who was right on top of the action because you'd hear the gunshots BEFORE he grabbed for where he'd been shot.