Tearing Important Documents And Abusive Language

I am going to get married in a few weeks. One of my neighbors is a very bad person. He often tells in front of other boys. "When you get married, we will have sex with your wife. I will enter your suhagraat bed with your wife". He will not do this for real, but this is insulting to me, and affecting me mentally. A few days ago, he tore a matured Post Office check, and I have to run from here and there to create a new check. His family has many links with political goons. And their family has more members and all are 6 feet tall, while we are a small family and physically weak. I know police complaints will have no result. Local police are busy murder, arson, terrorism, armed robbery seriously, and they will consider my problems as very silly.