At least seven people were killed and another 22 injured on Tuesday when a tour bus heading for Iguazu Falls overturned in the southern Brazilian state of Parana, police said.According to Parana's Federal Highway Police, the bus carrying 54 .
According to Parana's Federal Highway Police, the bus carrying 54 persons had departed from Florianopolis, capital of Santa Catarina state, on its way further south to Foz do Iguacu, a Brazilian town bordering Argentina and Paraguay.