Thanos Thanos:
99.999% of people, including police and soldiers, practically shit their pants in sheer terror when bullets start flying, usually just from the noise of the shots alone.
True. But regardless of what most police and soldiers may feel their training will kick in and they'll react the way they've been trained to react.
I experienced drills where we had flash-bang grenades thrown at us while we were sleeping and while some of us were disoriented there were always those certain cool customers who yawned, stretched, laced up their boots, and rolled out of the sack as if it were Sunday morning.
In later years I was present for one of these drills and the guys who were sleeping took down the entry team inside of about 20 seconds. Those guys were just knife-edge sharp.
It always comes down to training and preparation. Those who do the most
win.