Probable threat scenarios during travel and how to secure oneself (movement and car)

Travel: Safety at Security Checkpoints

How will you communicate or behave: Cooperate by slowing down, keep the
windows half open to communicate, keep your ID and car registration
papers handy, and put on the lights in case of dark if you are sure it is
a security checkpoint.
Keep the car running and only lower your window a little or someone might
snatch the keys All of those in the car should know about the purpose of
travel and who and what is in the car: One spokesperson, one statement, don’t
screate confusion
Be prepared that routes might be blocked and you may have to take
alternative routes