Ask them what they want? What a strange idea! Do you do that after you’ve shot them? That’s what you must mean. You shoot them and then ask them “By the way what did you want?”
I mean, what else are all these guns for? The front door gun, in its special holster by the front door, was rather expensive. Do you know what those things cost? Silly not to use them. Getting a sniper rifle soon. Gotta figure out where to use that.
Possibly front yard landmines could be more expeditious. They would be relatively inexpensive, seeing as millions of them are manufactured every year.