Boris Johnson wins London mayoral election

Boris Johnson wins London mayoral election; Ian Blair (Metropolitan police commissioner) interview SOT - Says the possible extension of suspected terrorist detention is not a matter for the mayor but for national politicians EXT People gathered on river embankment outside City Hall and Tower Bridge Man wearing t-shirt saying 'I backed Boris' Tourists reflected in glass Jacqui Smith MP (Home Secretary) interview SOT - Think it was a message to us in government / Bit of a kick up the backside / They now want us to prove we can help them London City Hall building