Wal-Mart employees hug outside a store after a shooting at the store and a nearby CiCiĆs Pizza in Las Vegas, Sunday, June 8, 2014. A man and a woman ambushed two police officers eating lunch at the Las Vegas restaurant, fatally shooting them at point-blank range before fleeing to a nearby Wal-Mart where they killed a third person and then themselves in an apparent suicide pact, authorities said Sunday. (AP Photo/Las Vegas Review-Journal, K.M. Cannon) ( APTOPIX Police Shot Las Vegas )