Not sure if this is the place to post this, as I didn't have a gun to "work with", but it WAS one of the deciding moments for carrying thereafter.
Making a long story short, one that would bore you to tears anyway, my last job before I retired was the night shift at a local gas station. The "bad" section of town started just a couple of blocks away, so my night clientelle were sometimes not exactly of the "solid citizen" type.
One rather chilly, slow night, just before closing, four young lads arrived at the front of the store and just hung around. Being my usual suspicious self, I kept an eye on them.... as they were of me. (Casing the place?) I generally carried a knife at work, but had not considered a gun at that time.
I thought I would go outside to better scope out the potential opposition (and, if things went to crap, would probably do better defending myself in the open, rather than trapped behind a counter. Have SOME martial arts skills left. Plus the knife.). Made a "show" of going out to one of the pumps to "look" at it and started back into the building.
Got two whites and two blacks, probably teens.... none of them more than 160 lbs. One of the black kids: "How's it goin' OLD MAN?" (It was NOT a friendly, or even a mild poke fun remark, the way it was delivered.) I'm thinking, "Oh Oh, testing me." I stopped dead in my tracks, turned and faced my "accoster" and said "Don't know. Why don't you come on in and find out? I just might surprise you." (It was NOT a friendly retort either.)
I went back inside and the four discussed things for a few minutes then left. I never saw them again at the store.
Don't know for sure, but I think I bluffed myself out of a potential robbery and who knows what else.
Also thought it was time to seriously consider carry thereafter. Reading about this crap in the newspapers and having it that close to "home" are two completely different subjects.
Shortly thereafter that incident, a night guy at a gas station just a mile further out of town was robbed and killed. BGs never caught. That was four and a half years ago.
It WAS, in retrospect, time to retire.
GG