Sorry to hear about that mcj_1985. Not a nice thing to happen to anyone. Glad that you're ok. Surely it's the same moped gang who are out often in these parts? I'm sure it's not straightforward and I have no direct experience of this sort of thing, but given the regularity they're around, and the same methods often used, on the very same streets, I'm surprised it's seemingly so tricky for the authorities (police) to work out who they are and to get on top of them. I guess I echo what "Robert Poste's Child" said above. This small group of people is menacing the neighbourhood and there doesn't appear to be any willingness to clamp down on it.