Gathering Evidence for Your Car Accident Case It can be quite confusing when you are involved in a car crash. A range of emotions can be felt from guilt to shock to anxiety. It is recommended to take a few deep breathes and try to calm yourself down. Then, you should gather the most information you can about the accident. Gathering evidence In the aftermath of an accident in the car it can be easy to overlook the need to gather evidence. In many cases, victims are in shock and their focus is on getting medical attention immediately. However,