Guest Sexually Harassed Me-- what number do I call?

[Olivia68]

Good evening, 

One of my guests repeately asked me if I had a boyfriend (I do, and said so), and repeatedly made grabs for my lower back. After I dodged a few grabs, he succeeded in grabbing my ass when I bent over to plug something in. I swatted his hand off, yelled, "no, I REALLY have a boyfriend," and jumped away from him. As I was showing him the patio, he tried to kiss me. Again, I swatted. Then I told him that I was going to go, and when I went inside to retrieve my purse before leaving, he blocked the door in an effort to keep me inside. I had to hit him to make him leave the door. 

Any ideas on what phone number I should call to report them? This guy is scheduled to stay at my place for a week. 

[Helen3]

Thank you @Quincy