Boris Johnson has been in Woolwich this afternoon and has thanked the police and emergency services for their work yesterday.
He said that everything he has seen and heard this morning leads him to believe that those guilty will be brought to justice and that Londoners can go about their lives in the normal way today.
Documents suggest Security Services were trying to recruit Woolwich suspect Michael Adebolajo and had also approached members of his family.
Police will today question one of the men suspected of murdering Drummer Lee Rigby in Woolwich, a week after the soldier's death.
After a three day search, I found the home of the grandmother of Michael Adebowale, one of the suspected killers of Drummer Lee Rigby.