A injured hostage is wheeled to an ambulance after shots were fired during a cafe siege at Martin Place in the central business district of Sydney, Australia, Tuesday, Dec. 16, 2014. A flurry of loud bangs erupted as a swarm of heavily armed police stormed inside a downtown Sydney chocolate cafe where a gunman had been holding an unknown number of people hostage for more than 16 hours. (AP Photo/Rob Griffith) Australia Police Operation
