This is a funny thread, not amusing but funny I that I was surprised by some responses. I have been shaking my head for a few minutes now as I read the whizzing match taking place over caliber. As to the caliber debate, there will never be any scientific evidence of how effective a certain caliber will be in stopping humans, that is unless we are unlucky enough to see the rise of another world power that uses horrific experimentation on humans. So any and all scientific testing of ammunition either will be anecdotal when applied to its effectiveness on humans, or guesswork at best.
The truth is any pistol caliber, and indeed any rifle caliber, can have its bullet be deflected by something you would possibly not expect to deflect it. It does not necessarily mean the caliber is not up to the job at hand, but rather that the particular variables at the time of the particular shot caused the bullet to go astray. If you cannot see that as a possibility then you are truly allowing your life to depend upon fantasy, because stuff happens.
In other words, there is no such thing as a guaranteed one shot stop, and it does not matter where you hit your assailant, nor does it matter with what caliber (I am talking about things you would normally carry, not a Howitzer round, let's keep it real). Here is an anecdotal piece of proof of that. I worked at Beth Israel Medical Center as a square bade during and right after college. I saw a guy brought into the ER with a gun shot wound to the head. I saw the x-rays and spoke to the doctors and nurses. He had been shot once in the front of the head at fairly close range. The bullet split in two, one piece traveling straight back and lodging in about the center of the gray mass, the other fragment going back and down and into or just above the brain stem. The guy was in the ER - he was not in the morgue. I had to guard him. I worked a 12 hours shift, almost all of which was spent watching this man. He was awake, he was aware of what had happened, he was complaining about the pain in his head (yes head shots hurt), he was asking why a doctor was not coming to see him, he had to be restrained with straps to keep him from getting up (he tried several times). In fact he had been talking in Spanish, ands when I blurted out I did not speak Spanish, he spoke in English. It was one of the creepiest things I have ever had to do. I do not know the outcome; the hospital had called for an expert to operate and only one doctor in the whole world was willing. He was on vacation in Europe and was cutting his vacation short to speed back to help this man.
So for about 10 hours I guarded a man who was awake, cognizant, talking, and trying to get out of bed -a man who had been shot in all likely hood with a .45 caliber bullet - remember I saw the x-rays. Is this a fluke, maybe and maybe not as much of one as you think. There are many documented traumatic brain injuries where the brain has been penetrated by foreign objects and the person survives. Recently (as within a couple of years ago) there was one in the news of man who had a headache for years, and he suffered with it before finally having a doctor reexamine him to find a bullet lodged in his skull. So much for CNS one shot kills, or for penetration of the skull.
The truth of the matter is that in a situation as described, if you decided to shoot at the bad guy, I think you would be a fool to aim at his head being self assured that it would be a one shot kill. First of all, the other stuff above does not matter. What matters is that you are in a hostage situation, or killing zone.You have, as it was explained, just seen someone else get killed by the bad guy. If you are not a sociopath or psychopath your pucker factor is running at maximum, maybe even has failed you and your pants may be wet or dirty or both, and this is no joke. Your adrenalin is pumping too. You may be trembling, perspiring, and just plain out very scared. You perception of events likely has taken on almost a surreal feel. Things may have seemed to have slowed down - if only because of the amount of things you are processing. Sounds may be distorted. You are going into a mode that may either save your life or get you killed. If you have some advance training, even self taught, to get you prepared for something like this well then you may decide to take action.
For this case you decide to draw and fire to save lives. The threat of grave bodily harm or death is imminent as the guy is still standing there with the gun. What you do next is what decides the day, at least for you and maybe for the bad guy. So what would you do? Would you simply draw and fire as seems to be what the thread starter is considering? Or would you instead:
Shoot him a couple times in the chest run up on him and keep shooting till he stops.
Sorry but this is not the movies. This is the real thing. In a real shooting, distance, to some degree is your friend. If the guy has not been taken down, you want to get distance between you and him, you do not want to charge him firing. When you do this you are in the open. When you do this you usually get tunnel vision locked on the target, and miss other things around you. When you do this you make yourself an easier target.
That one really had me chuckle, but so too did this:
Commence WALKING forward, firing. You don't want to trip and fall.
Okay, maybe a shot at a better thing than running and maybe not, but again why approach at all.
And this one too, gave me pause to wonder- what do you mean by UNLESS:
Unless the perp is pulling a Hennard ala Waco, hold your fire.
Pay attention, and I mean to the situation you are in. The guy just killed someone, the gun is still in his hand. We are in a bank or restaurant. I am there, others are there, he is not leaving but standing there gun in hand. He is a threat, and the threat is imminent that someone else will get shot. If you do not see that, you do not understand the meaning of imminent threat.
I am not mocking any of you. I am trying to help you realize there quite possibly are better choices to make. I know I would do something else, something that my training has hammered into my head that only one person out of all those who responded so far would also do. You see all of you, or most of you, are concerned whether or not you shoot the guy from 15 yards, whether or not you take the head shot or the body shot (as was asked by the thread starter), whether or not it will be the infamous and often elusive one shot stop; but there is something much more important to consider. That my friends is your safety.
It seems apparent that almost everyone of you think (probably unconsciously) that your gun is some sort of a magic shield. Why do I say that, well because only one person out of you all suggested what, given the situation as explained, likely would be the right thing to do:
My first move will most likely be to move to cover.
Sadly though the person who said that the proceeded to get it wrong:
Maybe I am splitting hairs, but move and draw at the same time would be better, and when split seconds count, take advantage of what time you have. The important thing was though that this poster said
seek cover! How many of you would draw at 15 yards without taking cover, then begin to fire? Don't say now that you would seek cover if you already indicated you would shoot, or if you said you would hold your fire. You said what came into your heads first; think about that - because what you said you would do could be likely to get you killed.
Here is what I possibly would do:
I would act, not react to the situation. I would assess the situation while moving. Movement is your friend, a moving target is harder to hit. In addition by moving you are likely to see more, and to not get tunnel vision. My primary concerns would be to look for danger, and to look for safety, as I both moved and assessed. As I did these things I would be drawing. This bad guy just killed someone, so what am I to do? Am I to hold my fire and hope he leaves, if so I may as well leave it in its holster. Not me though, I am drawing, readying to fire, acquiring my target, moving to cover, assessing the situation, possibly motioning to others to hit the deck, and probably firing either as I move to cover or as I get behind it. If the guy keeps his back turned, and his attention elsewhere, I can hopefully reach cover and take a good shooting stance before I need to fire. If he is still holding the gun when I get there, I am shooting. No announcement of Police - don't move. Nothing like that - just shooting - but that is only if I am absolutely certain in my mind that this is indeed a bad guy and not a good guy who just shot a bad guy. So if I was in a bank and heard someone say "this is a holdup" then turned and saw a guy get shot - hmm I'd have to think about it and I would probably announce. If on the other hand, I was in the bank, and I both heard and saw it as the man announced "this is a holdup", and I knew for sure it was this guy who said that, then I saw this same guy shoot someone, I would not hesitate to fire on him.
As for shot placement, well it depends upon many things, but I am almost certain that I would shoot at center of mass of the largest part of the target available to me. If his torso was exposed, well then that would be my target. Two or several to the chest, if possible. If the threat continues unabated, well I would have to suspect body armor and then take shots at the next best thing - the pelvic girdle and or thighs. I would avoid a head shot or shots if possible because there is too much chance of a miss, and the head is well protected no matter what round you are firing. Sure a round can and probably will penetrate, but the head is better armored than is the chest or back. If the angle is not optimal there may well be a deflection off of the skull. The head is also a much smaller target, and the brain cavity even smaller. Of course, if left with only a head shot, I would chance it from behind cover.
While firing from behind the cover, I would be assessing. Is my cover good enough, is there better nearby. Should I move. I would at least try to shoot from different positions if possible so as not to give the bad guy piece of me popping up in the same place each time I shoot. I would move to better cover if available, and if I could.
I would be doing something else very important that I do not think any of you mentioned. I would be looking out for other assailants. Sure this is a 'madman with a gun' scenario. Yet, how do you know its not two psychos, or three. Bad guys do not usually operate as lone wolves. To assume this guy is alone could be a fatal mistake. In addition to assume there is not another good guy armed individual on the scene would also be a possibly fatal move. So once I start shooting, I would announce in a very loud voice. "Police - don't move, or “Everyone take cover"; or "I am a good guy, get down. Someone call the police." Then dependent on what happens, I would go from there. Maybe the bank dick, who is standing behind you, would not ventilate you having mistakenly thought you were also a bad guy.
If by chance I was lucky and stopped the threat, I would again announce. I would tell everyone to stay down on the floor, to spread eagle. I would scan from behind cover. I would only then, if satisfied that there was no other imminent threat, approach the downed bad guy. I would ask for assistance in having someone call the police. I would tell them to make sure to tell the police that an armed good guy just took down the bad guy. The bad guy has been stopped. The good guy is wearing this, repeat the good guy is wearing this. I would secure the bad guy with handcuffs, with a belt, with anything that I could, and I would hopefully get someone else to help me. I would continue to assess, I would be looking for the other threat - including responding police because they are indeed a threat to me. You can bet if you shoot a bad guy in a bank, and they see you standing there with a gun, or even just standing while everyone else is either laying down or running, they at least are putting you on the ground and cuffing you. Obey the uniform is the order of the day in such things. And did I mention, my gun probably (but not necessarily so) would have been reholstered somewhere in there, hopefully before the cavalry arrives. I don't need some scared cop mistaking me for a bad guy.
Of course each situation is different, but I could face it dependent upon my training. I might act differently if I was there with my wife and children. If I was going to take action, I would not want to be near them. I might also act very differently if it seems I could get a bunch of people to safety by all of us sneaking away before he hurt someone else. The thing is you need to assess the situation and act in a manner that you think is appropriate. Hopefully the way you act is a good one and you get the job done and go home a winner. I would do other things to, but by now in this very long post, you are getting the idea.
All the best,
Glenn B