FILE This , Saturday, May 5, 2012 file photo shows armed British police officers posing for photographers whilst patrolling during the British Universities and Colleges Sport Athletics Championship (BUCS) outside the Olympic Stadium in the Olympic Park in London. Britain is pouring more money into plans to control the massive crowds expected in London during the Olympics, with the government acknowledging Wednesday June 13, 2012 that it had vastly underestimated the number of people likely to take part in the heady atmosphere of the city. (AP Photo/Matt Dunham)