March 7, 2014 7:20 am Chief Shelley Zimmerman Speaks to NBC 7 San Diego’s first female police chief Shelley Zimmerman talks with NBC 7’s Marianne Kushi on Friday, March 7, 2014. 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