We should also ban alleyways, as criminals can hide in them too. Also noisy pubs and bars, because they provide an excellent environment for criminals to conve

We should also ban alleyways, as criminals can hide in them too. Also noisy pubs and bars, because they provide an excellent environment for criminals to converse without people overhearing them. And possibly the postal service, because criminals can use them to send messages, explosives, drugs and children to other criminals, without the police knowing the approximate contents of the communications.