MADRID (AP) — An elephant died and four more are being treated for injuries after a circus truck accident on a major Spanish highway that provoked an outcry among animal rights defenders. The truck overturned on Monday on the highway linking Albacete with Murcia, in the south of the country, after overtaking another long vehicle, said Albacete's Civil Guard spokesman Jose Amado. He said the initial investigation has found that the movement of the five female elephants inside the truck could have destabilized it when the driver maneuvered to switch lanes.