Communities Secretary Eric Pickles has told Daybreak there is "always a risk that extremists will do stupid and unpleasant things."
He said the Woolwich attack has "actually been a catalyst to bring communities together":
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Experts have called for the "potentially dangerous" practice of sending mentally ill people long distances for treatment to end.
Investigation underway into whether a man was killed by a meteorite, which if confirmed would be the first recorded death-by-space rock.
Government to press ahead with plans to allow local councils to extend trading hours on Sundays.