One of the three victims of San Francisco Zoo tiger attack was intoxicated and admitted to yelling and waving at the animal while standing atop the railing of the big cat enclosure, police said in court documents filed Thursday. Paul Dhaliwal, 19, told the father of Carlos Sousa Jr., 17, who was killed, that the three yelled and waved at the tiger but insisted they never threw anything into its pen to provoke the cat, according to a search warrant affidavit obtained by the San Francisco Chronicle. "As a result of this investigation, (police believe) that the tiger may have...