Of course a lot is race based!
I forget who it was I was arguing against over in one of recent Zimmerman threads, his opinion was, this guy *could* be a murderer, therefore we all *should* treat as if he *is* a murderer, in the off-chance it is true. It's for the good and the safety of everyone.
And now the argument is, this guy *could* be a wanted man, therefore we should allow him to state he is not and freely be on his way.
In my little town ~25 years ago a murderer made all the papers, became a national story, and a 3 year fbi manhunt. And one detail was as he was exiting the town after the crimes he was surrounded by police cars on the road but they didn't yet know to stop and detain him. Maybe that has introduced a bias into me.
But my main point in this thread was that Ohio cops harass everyone. The fact that the person in this instance was black may very well have been irrelevant.