Sources not taken from a conspiracy theory site: Original article in the Guardian, seems to be about a leaflet issued by one police station: Anarchists should be reported, advises Westminster anti-terror police Follow-up in the Guardian with a clarifying statement from Scotland Yard: Grass war? Met police retracts call for public to report anarchists Brief article in The Register, seems more amused that the police consulted Wikipedia for a definition of anarchism, and can't spell "beach": London plods raid Wikipedia in counter-anarchist operation
