I do not know of any jurisdiction where lethal force may be deployed in defense of property.
Arizona
You tell them to GET OFF MY PROPERTY
and if they do not
You can SHOOT them and call the Police and or Sheriff and tell them to come get the trash off your property because it is starting to stink.
I got that from an Arizona Highway patrolman while we talked on the side of the road for about an hour when he pulled me over to find out what I was doing with all of the equipment on my trailer.