December 29, 2015 11:15 pm ‘Guardian Angel': Assistant Principal Saves Girl's Life After a devastating car crash a high school principal came to the aid of a young girl on the freeway. NBC 7’s Candice Nguyen has the story. 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