Saw a car hitting another car while doing parallel parking
I saw a driver bump into the back of another car while trying to park in a parallel lot.
I told him that he had hit the car in front, but he said he did not notice it. When I helped inspect the other car, I noticed a crack on its rear licence plate.
However, he insisted that his car could not have
caused the damage because he was moving forward into the lot.
He also defended himself by saying that there was no visible damage on his own car. I do not have video proof that he caused the crack, but I remember hearing a cracking sound while he was positioning his car.
Should I try to find the owner of the other car, or should I let it go since it is not really my business? I am also worried that if the owner checks their dashcam footage, they may see me standing there and assume that I was the one who caused the damage, since I was helping the driver check where he had hit.