I would (and have) have gone to the property and walked in to see what was going on ... if it was just someone trying to get in out of the weather, I would then have called LEO to provide services and help remove him from the property, no charges pressed.
If it was someone trying to squat on/in my property who then became confrontational, I most definitely would have been holding them at gunpoint with 911 on the phone, charges will be pressed.
It is a toss up as to which you will meet ... but I don't want to cause someone down on their luck to get cross-wise with LEO if not necessary and at certain times, LEO is the only ones that can access aid services (nights, weekends, holidays) where I live.