My response:
On Monday morning, you go to your nearest Criminal Courts building and see the Clerk at the window. You ask for and obtain papers for a Restraining Order. Fill them out with all dates and in GRAPHIC detail of each of the events. You then go back to the clerk, pay a small filing fee, and you'll immediately go in front of a judge (the clerk will direct you). The judge will review your papers, ask a few questions in open court, and then, in all probability, grant you a temporary restraining order (or, in some States, called an Order of Protection).
Once granted, you pay another small fee to have the police serve them both with the court Orders (the clerk will tell you about having the papers served on them).
Then, if they come near you (per the Order) or talk to you, you can have either or both arrested by calling the police.
Good luck.
IAAL