[donthekawguy]

Get a camera system in case he does come over in the middle of the night. Install the cameras where he can't see them. If your in the right your in the right. Ignore hi, if he approaches you. I had a lady next door that would have her dog poo in my front yard when I went to work. I put a motion sensitive game camera in the tree in my front yard at 3 am. I got her the next day walking her dog to my yard to take a dump.