Eh, no matter what is done about the drones there would be people who complain about 'fear- and war-mongering', and most likely it would be the exact same people who now complain that the government is 'letting this happen' ;)
Imagine the German military would shoot those drones down over Germany, the self-proclaimed 'pacifists' would be all about 'escalation', 'war-mongering' and 'militarization'. There are clear and very restrictive rules what the military and police are allowed and not allowed to do in cilivized countries, and those restrictions are in general a good thing and shouldn't be changed on a whim.