I am afraid the "American Street"," should it react the way you project- the way it should- will be fighting the police forces with their SWAT teams and all the AFTs and those military groups that train and aid the federal teams. Our government will shield the mohos and will disarm and/or shoot Americans to protect them.
God forbid, if anything happens at a terror level, stereotypical Islamic Fascists will never be used. It will be converts. And only a fraction of the people will know. The MSM will cover up any blatant connections.