Coercion in road transport

Good evening, dear forum colleagues! I just got a letter from the police today. It says that the driver of my car is accused of a “death in road traffic” committed a week ago. Since the police are still investigating who was behind the wheel, they ask me in the letter to name the driver so that the investigation against him will continue. I know that I am meant because I am using my car alone. I also suspect that I am really interested in the But I can’t remember that I “needed” someone… My question is the following: What is best to do? Probably you’ll say that you should get a lawyer to help you… Or are there other ways? I have (luckily or unfortunately) never contacted a lawyer before. Can I really go to anyone, or are there certain lawyers dealing with such questions? And how can you find them? If I include the lawyer, it means that I have to pay him myself in all cases, or does it make the insurance, and if so, what kind of insurance is responsible for it…? Or does the side that accuses me bear the costs for my lawyer? I apologize for such (as some will think) simple and self-evident questions, but as I said, I have no experience at all in this field and I would be sorry for your e Answers be very grateful! Thank you in advance!