As someone who has been through this before, I commend you for taking a stand and getting away from him. I'm sorry that you had to run into him again, and I'm sorry that it ended the way it did, but...I'm glad you have taken another stand and involved the police. I never did, but I wish I had.
I know it hurts like hell, and I know that fear is opened wide again, but take a deep breath, heal, and keep moving on. He'll get his one day....
(Hugs)