In Germany, a police report is generally recommended in case somebody decides to change their statement. I don't know why you wouldn't call the police. They're

In Germany, a police report is generally recommended in case somebody decides to change their statement. I don't know why you wouldn't call the police. They're also there to settle disputes, or at least establish a protocol for a potential court process. And if you drive for a company, protocol dictates that you call the police even in the most minor accidents for insurance reasons.