March 7, 2018 4:44 pm Mission Valley Gas Leak Closes Major Freeway NBC 7’s Wendy Fry reports on traffic in the Mission Valley area caused by a ruptured line that has been spewing gas for hours. 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