November 11, 2015 5:20 pm Police Respond to Gunman on Roof of St. Luke's Hospital in San Francisco A shelter-in-place was ordered at St. Luke’s Hospital in San Francisco while police responded to reports of a gunman on the roof Wednesday afternoon, officials said. US & World Videos 0:28 A Vermont state trooper plunges into icy pond to rescue 8-year-old girl 2:59 Keep these travel etiquette tips in mind this holiday season 2:20 Bodies of Missing Men Found in Rubber Bins Inside Storage Unit 1:42 Hundreds of Golden Retrievers Walk a Mile for the Official Boston Marathon Dog 1:51 Typewriter Shop Owner Receives Gift From Tom Hanks