A New Zealander working for Reuters in London says two colleagues witnessed the unconfirmed shooting by police of two apparent suicide bombers outside the HSBC tower at Canary Wharf in London. The New Zealander, who did not want to be named, said the killing of the two men wearing bombs happened at 10.30am on Thursday (London time). Following the shooting, the 8000 workers in the 44-storey tower were told to stay away from windows and remain in the building for at least six hours, the New Zealand man said. He was not prepared to give the names of his two...