Fatal shooting mars Venezuela election campaign

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Supporters of opposition Presidential candidate Henrique Capriles cheer during a campaign rally in Caracas, Venezuela, Sunday, Sept. 30, 2012. Presidential elections in Venezuela are scheduled for Oct. 7.(AP Photo/Fernando Llano)Supporters of Venezuelan presidential candidate Henrique Capriles had just set out in a caravan of cars for an afternoon of campaigning when they came to a road blocked by a crowd of President Hugo Chavez's loyalists.