Actually the problem is that if they show up and shoot someone, heads won't roll due to the excuse that "Well it could have been a real emergency so we came in

Actually the problem is that if they show up and shoot someone, heads won't roll due to the excuse that "Well it could have been a real emergency so we came in shooting just in case." How many incidents have their been in recent years where the cops acted too slowly and cautiously vs incidents where someone innocent died or was injured because they came in guns blazing?