One way, harassing, persecuting, levelling law and order, keeping to a power regime, with the ultimate expression of dictatorship. Other way, demonstrating for their rights. Way one, well known. Way two, less well known, but seen now also in Egypt.
The problem with police work is that it is entangled in keeping power in the most strategical sense, and yet, has the greatest need for not being kept hostage, to keep a professional distance on its own. I am a policeman, a dictator orders me to torture once in a while, I wont give up my work, I see no possibility to protest, yet who do I select as victims. As science fiction author Gene Wolfe has examined, in one way or the other, we are all part of the torturer’s game.