World Cup 2014: Clashes tear gas in Sao Paulo hours before opening match

Police in the Brazilian city of Sao Paulo have used tear gas to break up a protest just hours before the city hosts the opening World Cup match. At least five people have been reported injured including a journalist from US television network CNN. Protesters had tried to block a road linking the Corinthians Arena. The demonstration took place around 13km from the stadium where Brazil will play Croatia in the opening match. Riot police attempted to disperse the estimated 50 protesters with tear gas an