If the bad guy is shooting at everyone, don't shoot anyone shooting at the bad guy, and hopefully they won't shoot at you. It is a tough scenario. You never know if the shooter has partners. I vaguely remember a active shooter in a store, good guy with a gun puts a himself between a woman and...
If I had my own company or worked at an office that I could carry, and had a safe place for keeping a firearm. I believe I would keep one there all the time. Having a back up plan is never a bad idea. Probably would keep a handgun and a shotgun if I had the space. A V-Line flush mounted gun...
Funny thing about 2 hours ago I went to Rite Aid, to pick up some Rx's . I usually just go through the drive up window, and I did today. Well one of my Rx is albuterol for a nebulizer, the boxes are about 6" square and they tape multiple boxes together. Usually it's just 3 boxes, but this time...
I really think it depends on how good you are in the the way you learned. Just because something is the latest popular method, doesn't mean if you were good with the older out of date method that you need to change. When I did my training class for my permit, I shot the way the instructor was...