Swimmers Bitten In “Parana River”

You wade into Argentina’s Paraná River and, surprise, you’re bitten by piranhas!
Some advice: If the sign says “Shaurk Bay”, or “Snaeke Alley”, don’t go there, either!
From the New York Post:
http://nypost.com/2013/12/26/massive-piranha-attack-leaves-70-injured/