11 hours ago
Scotland Yard chief Sir Ian Blair 'realised we had a disaster on our hands' just five minutes after he called the De Menezes shooting investigation 'fantastic'. Our gripping account of one of Britain's most shocking police blunders continues...
At Stockwell Tube station in south London, Metropolitan Police firearms officers were congratulating themselves on a job well done. They believed they'd just shot dead a failed al-Qaeda suicide bomber, Hussain Osman.
His body lay slumped in a seat on a stationary Northern Line train at platform two, his denim jeans and jacket covered in blood. Fearing that he was carrying a device, the officers withdrew to the central hub of the Underground station and called in an explosives officer to check and make the scene safe.