70 Injured in Christmas Day Piranha Attack in Argentina 70 people enjoying their holiday in the Argentine city of Rosario were attacked by a shoal of piranhas in the Parana River on Christmas Day, according to the Daily Mail. Temperatures had soared to over 100 degrees and locals were taking respite from the heat in the river when the piranha attacked. This attack is the worst piranha attack in Rosario since 2008, when 40 swimmers were injured by piranha in the Parana River. In general, piranha […] SnowBrains | December 27, 2013 0 Comments