I understand that they are told not to identify themselves.
HOWEVER, that doesn’t lessen the fear that can be created to someone who is being followed by a man who has a gun.
You need to bone up on self defense if you think it doesn’t matter WHY he got out of that car
http://legalinsurrection.com/2013/06/zimmerman-case-the-five-principles-of-the-law-of-self-defense/
BTW
Andrew Branca who WROTE the book, Law of Self Defense.
He has none of your concerns and has repeatedly shot down the "following" nonsense. You have no idea what you are talking about.