orders, keep everything flowing smoothly. >> seated at one of those tables, georgia tech undergrad paul hargate. >> we were just out for dinner and a few drinks. it was me and my wife, her two sisters, and three or four of their friends. >> security cameras installed just two weeks before catch paul and the group sharing a relaxing evening. paul digs into a dish called the black and blue quesadilla. grilled steak with bleu cheese, chihuahua cheese, and caramelized onions. midway through the male, he takes an especially big bite and swallows, only to feel a chunk of quesadilla long dge in his throat. paul immediately reaches for his glass of water. >> i tried to wash it down, and it wasn't going down. so i kept drinking water. >> but the water only makes things worse. >> the water pushed it down