What are the laws in Mississippi about some one that want let you alone harassment.?

Sending naked photos and calling want say nothing. Been to the law they saw nasty stuff that was said along with the naked photos. But said unless i go to court i cant fill out harassment papers and others say you can fill out papers with out going to court. It is a crazy exs of mine the law said carzy as hell said you dont talk to woman the way he was he cheated on me now. Want let me alone and lieing to the woman he cheated on me with. I stay in Mississippi so dose he and her what is the law thanks. How can i make them stop there **** and my cheating exs. Took deed to the house and a gun i did not know he stoold from my mom how can i get them back and get the law to see if he has it thanks.