Looking for mystery bike rider from Sunday evening occurance at Vons

Last evening, Sunday, Oct.30, at about 5pm I was driving out of the parking lot and a white female riding a black bike ran into my car. I was driving a steel gray Mercedes. This woman and the bike fell to the ground. She had apologized when she realized the accident was her fault. I looked at my car and saw a small scratch on the trim. I did not want to cause any further distress to this woman. After determining she was alright, although clearly shooken up we both left. When I returned home and checked the car one more time, I was very upset to find that the rear brake light had been cracked. I can only guess that the sunlight hit the red plastic enough that I did not see it earlier. I drove back to Vons to see if I spotted the biker but she was gone. There were several witnesses in the parking lot and on the sidewalk. I am hoping that she will read this or someone that knows her will idenify her. I only want to exchange insurance information to take care of the brake light. We both tried to do the right thing but this is one of those extenuating circumstances. I can be reached at : [email protected].