I don't really see the issue here with a surveillance drone to help keep the peace. I don't really care if it's "military technology" or not. Look, what happened was absolutely awful. People have a right to protest - and should, but peacefully. Riots, looting, burning buildings? Sorry, that's going to far.
If the government starts firing rockets at people from that drone - well that's another story. But that is clearly not what is happening here.
If the government starts firing rockets at people from that drone - well that's another story. But that is clearly not what is happening here.