I know this is different, because I pulled a knife not a gun, but here in Kommie Kalifornia, the liberal paradise, it's very difficult to get a CCW permit. You have to be 1) liberal, 2) antigun, and 3) rich enough that you could hire an armed guard anyway, like Diane Feinstein or Barbara Boxer.
Anyway, I was working in downtown Oakland, returning to my car parked in an outdoor public lot late at night. When I got to the lot, the entrance was surrounded by members of a "youth organization" and I don't mean the Boy Scouts.
So I pulled out my knife and began cleaning my fingernails with it as I walked through them. They gave me some very dirty looks, but decided to wait for a less troublesome victim.
The other time was similar in that I was again returning to my car late at night. This time, a guy began to actually stalk me! I crossed the street, he crossed the street, etc. I walked out into the middle of the street (no traffic at that time of night) and pulled out my knife and began to clean my fingernails and just stood there staring at him. He walked away in the other direction.
After that, my employer paid the price to get me a parking spot in the basement of my building.
Now the Kalifornia Kommies want to outlaw knives! I guess they don't want criminals to have to be disappointed.
If the bad guys had had guns, I probably wouldn't be typing this right now. I give God all the praise for protecting me.