Giants fans gathered in the streets of San Francisco uncorked the champagne, lit bonfires, danced in a mosh pit and hugged strangers on Wednesday as their team scored its third World Series win in as many championship appearances, a triumph as comfortable as the warm October air and made all the more gratifying by its arrival at the end of a seventh, winner-takes-all 3-2 game. Three people were injured in separate incidents, two by gunshots and one in a stabbing, police spokesman officer Gordon Shyy said. Shortly after the celebrating began, Shyy said officers made "a handful of arrests" as fans filled the streets and blocked traffic around the Civic Center, in the Mission District and on Market Street within walking distance of AT&T Park. The paper said that at one point riot police lined up three rows deep, prompting some people to hurl bottles, some shattering on the street and others hitting cringing officers. The San Francisco Police Department maintained a heavy presence, but also a cool distance as marijuana smoke wafted over Civic Center Plaza and jubilant fans set off fireworks and popped open cans of Pabst Blue Ribbon that someone was selling out of a cooler.