No charges! They should be looking at commendations. Hitting a moving target while moving yourself is not an easy task. Real life isn’t like the movies. Try it sometime.
Split-second reflexes! I had to slow the video way down to see Blevins turn to shoot (as opposed to looking over his shoulder). What’s absolutely clear is that he was carrying a gun in his hand. You can’t make it out in the video until he’s shot, but you see it fly from his hand, and then you get a real good look at it.
(I couldn’t load the video at the link provided, but I found one on youtube. https://www.youtube.com/watch?v=7mdeJ4djpzk )