I will not comply with the roadblock.
About six years ago, in the community where I grew up as a kid...they had one cop in town. The guy had created this volunteer cop group, and they got all hyped up and were doing random road-blocks in a town of 250 people. For the first ten to twenty occasions, it just irritated everyone. Then someone did the research and found that if the town’s cop wasn’t with them, then it wasn’t a legit roadblock. This just hyped the volunteers even more. It took about six months for the community to finally say enough, and terminate the policeman, and the volunteer group.