Police called to 'frenzied machete attack' in Woolwich, south-east London
Incident now being treated by the government as a suspected terrorist attack, says the BBC's Nick Robinson
Local MP Nick Raynsford says a soldier from Woolwich Barracks died in the incident
Reports suggest a man was attacked in the street by two individuals who were later shot by officers
Home Secretary Theresa May calls a meeting of Cobra, the government's emergency response committee, describing the attack as "sickening and barbaric"
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