A man walked past me carrying his coat all bunched up, as if he was concealing something in his coat, something round, the size of a door knob. I moved out of the man's reach when I passed by him and when I turned to look at him, I got a better look at him carrying his coat in this odd way. It looked like he'd placed the round object in the center of his jacket and then bunched up the material around it, holding his hand just on top of the round ball, the rest of the coat bunching out like a pony-tail. When I looked at it, I thought, "This could be a weapon. He's going to whack someone on top of the head and then drop the thing from his coat and keep walking, flinging the coat over his shoulder", and who's going to notice? And then I thought, "he's been hired".