I was in a similar situation like you. still am now fighting it cause she is trying to sue for money now.
in summary. I was waiting to make a right turn on a red light. so I am just chilling there not moving waiting for traffic to clear. To do that I had to inch forward a bit to observe oncoming traffic. So i was over the pedestrian crosswalk where i was waiting to safely make my right turn. The pedestrian was then banging on my hood yelling at me that she is going to report me. obviously i thought nothing of it and when it was safe to do i completed my right turn and she had took down my license plate and filed a complaint to the police that i had struck her and she landed on the hood of my vehicle.
The office called me a few months later asking me to come down to the station to make a statement. Like the honest guy i am who had nothing to hide he charged me with careless driving, failure to report an accident and failure to remain at an accident.
Just be careful to not talk to any police. They can file a complaint that you hit her and then a detective will call you to come down to the station to make a statement. he will be telling you that he is just trying to get all the information.
However he is really trying to find something he can charge you with. Just tell him politely if you have to come to the station to make a statement. Unless something serious happens he cannot force you to make a statement without a warrant. So he will try to say that no you dont but it would be nice just so that i can clear the case. you politely tell the officer that you do not wish to make a statement. and you can avoid the whole mess.