Kathryn, the written Sky News report online that Fox News points to does not mention British Muslims.

Meanwhile, here’s the NYTimes (International Herald Tribune, actually) — to its credit, exhibiting more interest in this issue than it usually does: “The police did not identify the suspects or their origin, though Paul Stephenson, the deputy metropolitan police commissioner for London, said ‘community leaders’ had been alerted about the police action, using a code word for the British Muslim community.”