I'm so glad Kitty is OK. As everyone has said make sure you have the paper work to everything. Our Mandy is a Rotti, Princess puts her in her place all the time.
They really are best friends. But If Mandy has a toy, and Princess wants it, she's going to get it. Mandy is not an outside dog. She is a family member who lives in the house with the rest of us. At 100 pounds, she sure is a heavy lap furbaby.
She told you she was going to sue, well beat her to it, you should file first. Doctor bills, Vet bills, your door and the stress her dog gave you. I would also tell the Judge you are worried about your children, they way the Rotti came in, it could have been them she went after. Small town or not, the law is the law, and the Judge is going to want to see shot records for her. Make sure you bring a copy of the police report, and if they didn't write in she had all her shots, make them do that. The judge is going to want proof, I sure hope they have it to back it up. If not, you just might own that town someday
Best of luck to you!