Honestly, I cannot answer either of these questions. However, if these men were pulled out of their van for nothing more than driving a white van, I find that troubling, and for those who would be apathetic to this situation I find even more disturbing.
Well, don't be troubled until you have a reason to be. I knew you didn't know the answer to my questions (no one here seems to), and it appears you're on the verge of understanding my point. There is no "this situation" to be upset about.