Not the question asked. Let me reiterate:
Imagine you're at home and see a police officer on your property, in your drive way peering into your vehicle. You exit the home and approach asking what he's doing, he tells you it's none of your business, and to go back inside. You tell him that he's on your property and you want to know his business there. He persists in intimidation, placing his hand on his firearm and telling you to get inside.
The above happened to my own mother. No explanation, no warrant. Departing from the historic, let's enter the hypothetical: Would she be a lawbreaker for (a) shooting him then and there, or (b) threatening him with force if he refused to leave?
I would like straight answers for both A and B.
I gave you a straight and honest answer. It would be foolish to walk outside in that instance as I explained.
Would she be a lawbreaker for (a) shooting him then and there, or (b) threatening him with force if he refused to leave?
Yes to both a and b.