A worker has been killed after being electrocuted at a World Cup stadium in Brazil, officials say. The 32-year-old man died in an accident at the new Arena Pantanal in the western city of Cuiaba where he was installing communications equipment. It is the first fatality at the Cuiaba stadium, but eight workers have now died in accidents during the building of Brazil’s 12 World Cup arenas. Brazil’s preparations have been marred by accidents and missed deadlines. The Arena Pantanal is one of several stadiums still to be finished with just weeks to go before the World Cup begins, reports the BBC’s Wyre Davies in Rio de Janeiro. Thousands of seats are still to be installed and other vital work has to be completed, our correspondent says. The worker, Muhammad´Ali Maciel Afonso, died after he was hit by an electrical discharge on Thursday, while working on level 20 of the stadium, the regional government said in a statement.. A police investigation is under way into the cause of...