Welcome to your Christmas nightmare. More than 60 people were injured when a school of vicious piranhas attacked beach goers on Christmas Day in Rosario, Argentina. Seven children are among those hurt including one young girl who had to have part of a finger amputated after being severely bitten. The attack is thought to have been provoked by abnormally high temperatures. The beach on the banks of the Parana River has since been closed.
signs of the apocalypse Silvina Salinas/La Capital, via AP