rkzenrage

I call 911 and tell them, I don't pull over for unmarked cars and they always say, "OK".
If they get that close to my bumper, I tap my brakes.
People posing as unmarked mug and rape people all over the US.
You want to say ignorant, fine, you are the one who does not know that.
Legally, one does not have to pull-over for an unmarked car.
I will not do it and have not done so and have never had a cop say shit to me for it.
Then again, it has only happened to me once and did not get a ticket. They thought I was someone else.
When I drove I did not get tickets, except for a tag-light out, once.

An unmarked car put my cousin in the hospital and killed his passenger from doing exactly what you are talking about. The pig (an actual cop, off duty) is in jail now where he belongs. IMO they should be illegal.