Workers exit a UPS building in San Francisco after gunman open fires <br /> <br />Click here to read more: http://www.nydailynews.com/news/national/multiple-people-wounded-shooting-ups-san-francisco-article-1.3247117 <br /> <br />Subscribe to our channel: https://www.youtube.com/user/nydailynews <br />Follow us on Twitter: http://www.twitter.com/nydnvideo <br />Friend us on Facebook: https://www.facebook.com/thenewyorkdailynews <br />Follow us on Tumblr: http://nydailynews.tumblr.com/
