A bit of an odd discussion about the police and who they would question. In North America and most Western societies, dialing a single number (911, 119, etc.) goes to dispatch who then calls out the available resources. Typically, the police would be the first to arrive. If the person who hit the victim was still present and could answer questions to the satisfaction of the police, they would let her go and there would be no further investigation. Assuming the police questioned Marla at the scene and found that Victoria simply stepped out into the traffic and got hit, without any intention from Marla, they would clear the scene and let it go. Victoria would be unlikely to remember anything that happened leading up to, during, and after the accident.