Police in Sao Paulo apprehend a protestor
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World Cup protests in Sao Paulo hours before first match

Police in the Brazilian city of Sao Paulo have used tear gas to break up a protest against the football World Cup, hours before the city hosts the opening match.

At least one protester was arrested and a CNN journalist was injured.

Protesters had tried to block a road to the stadium where the opening ceremony will take place.

Wyre Davies reports.

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