I have a drug addict brother that lives 300 yds behind me. My father and I tried to have the marksment act put into action with him. He somehow B.S. ed his way past an dr. and was released 11 hrs later. I asked him to leave my home when I heard him attempting to make drug deals on my phone. Which turned into an physical altercation. He now is driving through my grass and yelling out at me and my Girlfriend that we are going to be sued. For what I don't know, And yelling out he is going to get me. He lives in an mobile home I purchased for him, I have utilitys in my name for him. What the heck should I do, Im sick of not being able to walk outside for fear he is going to come up the driveway and start running his mouth.