(Andrew McDaniel)Walmart’s Mexican operations are being investigating by authorities in the city of Boca del Rio, where customers complained a Walmart store hosted a cockfight to promote a soft drink company. The retailer says it’s the customer gripes are overblown and that, while there were indeed roosters pecking at each other, no actual cockfighting took place. “It wasn’t a cockfight,” a rep for Walmart Mexico told Bloomberg about the alleged incident, explaining that the birds weren’t equipped with blades and that no roosters were harmed.