We can then call the police. But we do not investigate anything because we have evidence that we did not hit anyone. And after that, no one contacted us back again.
After that we simply call the police, but we are not being questioned, what we have witnessed what we didn't bump into anyone. And after that no one contact us back.
After that, we will call the police, but we do not have it because it was what we have a witness that we are not against anyone, and after that there was no contact us back again.