Yes, I meant it as a question, but based on the observation of the printed report here.
(Never assume, but there was no mention of shots fired by a citizen, so I assumed none were.)
I'll have to be honest here, I seldom hear of any. I remember Ayoob writing an article on a watchmaker who had been in three or four gunfights defending his shop. Like anything else, it was news because it's a rare occurance.
Even in that case, I believe the watchmaker was hit once or twice.
Granted, I'd rather be armed and in control of my own fate. However, I've come to accept the fact that while you can seldom schedule an emergency, the felons do. Frankly, while I'm sharpening I do not think of street crime.