MI5 admit they KNEW about fanatics who 'slaughtered soldier': Police raid house in Lincolnshire village as friends say British-born suspect became 'obsessed with radical Islam as schoolboy'

Sources today named one of the suspects as 28-year-old Michael Adebolajo (pictured left) who, along with his fellow alleged killer, is a British citizen who converted to a radical form of Islam. He was identified as the man seen ranting on video shortly after the murder of the soldier in Woolwich yesterday afternoon. Military wives and their children (centre) today laid flowers outside the victim's barracks where security remained tight (right) as it was revealed that MI5 (inset) knew about the two attackers.