I own a home that is currently unoccupied. The neighbor there had a big party and had cars parked in the driveway and people in the yard. The police were called but not by us. My wife went over and got into an arguement with them. The neighbor called me a pedophile in front of the police and I've heard now that he has said this before to other people. The next day he called the police and said his pool had a rip in the liner and that he thought I had probably done it. I honestly have no idea why he is acting like this and am feeling very upset. What can I do?