To file criminal charges contact the police. To sue him civilly contact a personal injury attorney. ..

That's what the police is supposed to do - figure out whodunit. Sounds like there's more going on here.

Sorry to hear about what happened. It appears to me that in order for a case to go forward you would need to prove that it was not fastened...

Sorry to hear about what happened. Definitely a case if it can be somehow proven that it was not fastened properly. Was anybody with you in the car?

It can take a while for insurance companies to process claims. Does not appear that you would be entitled to any additional funds besides...

Sorry to hear about what happened. To the extent your injuries are significant you may have a case...

Sorry to hear about what happened. You should contact a personal injury attorney in your jurisdiction.

Sorry to hear about what happened. You should contact a local personal injury attorney to determine if you have a good case.

No reason not to add this to the possible damages but you should consult with your attorney about this.

If your question is whether there are grounds for lawsuit, unfortunately the answer is no, per the reasons outlined by the other attorneys.