NORTH MIAMI - AUGUST 14: Lucia Buccico waits to pay for her purchases at the checkout counter at a Wal-Mart Store August 14, 2008 in North Miami, Florida. The company reported its second-quarter profit rose 17% and it raised its full-year forecast. (Photo by Joe Raedle/Getty Images)
A 37-year-old woman audibly passed gas while standing in line at a Dollar General store near Fort Lauderdale on Sunday. And when a guy complained, she pulled out a knife and threatened to kill him.