After a truck accident, cooperate with the reporting police officer and answer their questions about what happened before and during the accident. Even if you’re frazzled (which you probably will be after an accident), it’s important that you are truthful about what you witnessed and experienced.
You should never admit fault after a truck accident, police officers included. You’ll likely be out of it or confused, so try and remember that anything you say can be used against you, even if you didn’t mean to say it at the time.
You should also get the name and badge number of the reporting officer so that you can contact them if you remember a detail later.