I saw one a few years back; bloke standing on the side of the road (corner) at the end of his street waiting to be picked up for work. He was a tree surgeon and was being picked up by the gang. He had a bit of kit with him, including a chainsaw. Copper stops (two of them) and asks him what he is doing? 'I'm waiting to be picked up', he says, quite politely. Copper asks him what he is doing with a chainsaw. It was actually perfectly obvious what he was doing, given that he also had a helmet and a few other tree related bits and pieces and was wearing chainsaw gear. However, the bloke explains, again quite politely, that he is a tree surgeon - indicating the other kit and his clothing. 'You can't stand in the street with a chainsaw' the copper says, and then it goes on from there. The bloke did his best to explain, and even his mates then turned up, but the coppers were on one by now and weren't going to back down for anything. Net result, after a bit of argument, the bloke is, literally, wrestled to the ground and arrested for possession of an offensive weapon in public, or some other *******s. Off to the nick for the rest of the day until eventually and adult took over and told the bloke to go home. Absolute dickheads - on telly as well! - showing off what a bunch of knobs some of them can be.