Special police forces stand guard outside the Olympic Park less than two weeks before the start of the Rio 2016 Olympic Games in the Barra da Tijuca neighborhood of Rio de Janeiro, Brazil, July 24, ... more 
Special police forces stand guard outside the Olympic Park less than two weeks before the start of the Rio 2016 Olympic Games in the Barra da Tijuca neighborhood of Rio de Janeiro, Brazil, July 24, 2016. REUTERS/Pilar Olivares less 
1 / 30
Reuters | Photo By PILAR OLIVARES / REUTERS
Sun, Jul 24, 2016 12:57 PM EDT