Accidental killers don’t admit it!

Hello! About three weeks ago, an elderly lady drove me back into my parked vehicle, and just got off the ground. However, a damage was done! I couldn’t observe this myself, but I have two witnesses who told me that too. Since she was working at my school, I was able to get her phone number and get her back on site. She came back and denied everything completely! She wouldn’t have touched my car, etc. Then she would have We called the police, who then told us that we should clarify the civil law! She did not want to get out of the insurance number or her insurance in general. Nothing! So I went to the lawyer and told him the whole thing. He sent out her a letter. Today I got a letter from your lawyer, where it says she never touched my car and the damage would have been before, etc. Where does it all go? I find it extremely unfair of the he lady! It may be that she may not have noticed the impact, but you can admit it if even other people have seen it! Simply incredible! What happens now?!