Quote Originally Posted by canuck View Post
In the spirit of them decoy owls they put on ledges and cornices to scare pigeons away, how about à bunch of lifesize robocops on all streetcorners. Make them pewter colored so they are more neutral. One arm pointing a taser and the torso revolving 360 degrees at the waistline, and sensors to home in on the bad guys...
In DC we had some back and forth over speakers that emit a high-pitched whine that only people below a certain age can hear... like a dog whistle for kids, but extremely annoying.