Posted by KodiakBeer: Drawing and shooting takes his advantage away.
Of course, if you can. The whole point of the original question is whether it's a good idea to try it.
Draw, shoot, seek medical attention.
That's one strategy, yes.
The questions are, (1) if you do not draw, will you get hurt anyway; (2) if you do draw and get cut, how serious will the injuries be.
On the first question, sure, you have legal justification to shoot, but might it not be it a whole lot more likely that you will not be hurt if you comply, or is there something that differentiates this scenario from, say 80% of armed robberies in general? Obviously, if you do draw, the knife will be used.
What one should do on that score will have to depend upon how one judges the situation and the attacker's behavior at the time. It's a high-stakes gamble either way.
Within the second question are the nuances: will you be permanently disabled, and how badly; will you even survive; and will you be prevented from handling your gun in the first place, by tendon damage?
In Post #75, Cosmoline refers to the use of a stick. I have read two accounts of elderly WWII veterans who had been trained in hand-to-hand combat being attacked by more than one young punk and putting them out of commission by using canes. One was in one of Ayoob's books, and the other had to do with irregular units that had operated within Japanese held territory during WWII. Whether both are about the same incident I do not remember.
In neither case did the intended victims even have to use a gun, so that brings to mind the caution that if you are able to disable the attacker with the cane, your justification to use your firearm would cease. But the real point is, striking with a fighting cane does constitute the use of deadly force, and if you have one and know how t use it, that might well be your best strategy.
That has me thinking....Maybe I'll look into getting a cane.
One other thought. I carry IWB, and my responses so far have been based on what I know that I
cannot do when drawing from my IWB holster.
If you have your firearm in a pocket holser in your jacket, you may already have your hand on your gun. Depending upon how you carry it, you may also be able to fire a concealed-hammer revolver from within the pocket. That sheds a different light on things here.