Is it ok if someone just peeps at your mom, wife, daughter, Etc.?
No, and what if he decides it’s a touching thing…or worse….

I don’t agree with shooting through the wall….mainly because if you have neighbors and you don’t worry about beyond your target , you’ll accidentally kill your neighbors, their dog or someone else that’s an unintended target.

If she did it right, she would have called police….and only shooting if there was a real threat to her life, or he started to enter the home. Then stood her ground in the house with her firearm.