First thing I would have thought to do.In a situation like that, it would have been best to run to concealment behind the aisle while drawing. Leave him out in the open. Leave him with a smaller target to shoot at.
That was exactly my first thought. Looked like he was carrying on an empty chamber and had to cock the hammer to get into battery.Slow horrible draw, Weapon not in fire ready position, Clumsy slow handling prior to aiming,
Practice, practice, practice. I practice my draw at home all the time.The art and skill of covertly drawing my firearm still scares the crap out of me. Practice as I might, I'm still a putz. Once out I can put lead down range, just can't draw well.
Practice, practice, practice. I practice my draw at home all the time.