TOPSHOT-BRITAIN-ATTACKS-MILITARY-MURDER

TOPSHOT - A woman reacts as she looks at floral tributes left at the scene where Drummer Lee Rigby of the 2nd Battalion was killed outside Woolwich Barracks in London on May 24, 2013. The brutal murder of Rigby on a London street on May 22 has the hallmarks of a militant Islamist attack but one conducted by 'lone wolf' operators -- a security nightmare, experts said. Counter-terror police are investigating the attack in which two men hacked the soldier to death in broad daylight. They were shot and wounded by police and are now in hospitals under armed guard. AFP PHOTO / JUSTIN TALLIS (Photo by Justin TALLIS / AFP) (Photo by JUSTIN TALLIS/AFP via Getty Images)