If you're talking about Acts 17 Apologetics, yes, the cops in Dearborn seem to be cohorts with the Muslim security at the Muslim street festivals which are held on PUBLIC PROPERTY.The cops up there in Dearborn were happy to rough up the US citizens of a fairly common group (that sometimes wear funny looking fish) at the behest of another less common group in this country for hanging around on public property that was even off the area that the latter group was using. So at least you didn't get roughed up then detained until the event was over.
And now you all know why my username is Protest.