I seem to have a problem with my neighbor regarding the property line. He insists on driving his lawn tractor into my yard where his property meets mine in the rear corner of our lots. Not just once but at least 5 or 6 times when he is mowing his backyard. I have asked him to please keep his lawn tractor in his own yard while mowing but he ignores my request. I am thinking of putting a railroad tie down where he keeps doing this to discourage him. He has mowed the turf completely off and it is now just dirt. I think he his trying to get rain runoff to damage my barn which is very close to where he is doing this. My barn is the legal footage from the property line. My husband is sick with cancer and cannot confront him when he is mowing. Advice would be greatly appreciated.