Simple questions they often ask a policeman is how to get somewhere, directional things. That is what the bulk of policemen on the beat get asked. There is a mapping system in there. Basic information in terms of support that the policemen give in terms of victim support or any common areas that they might want to go into a police station for.
Shaken-soldier syndrome is a traumatic brain injury that shows in veterans who have survived roadside blasts. In patients who are unconscious but with no penetrating head wounds, it would be extremely helpful for emergency medical technicians to test for a marker to see how severe the injuries are. Then perhaps something can be done early on.