Kboys......in my state, you can get a no trespassing order. If you ask them to leave, and they don't...you can call the police and they will remove the person from the property.....not, necessarily, arrest them (unless there is a reason to do so). whether they issue a fine, o r not, is up to the police discression.....
I did that, once, and it worked very well.
Just a thought.......
I believe that he WILL come back, again, sooner or later.
dandylion