April 29, 2014 6:34 am Crash Closes Ramps from I-805 to SR 54 NBC 7’s Sherene Tagharobi reports from the scene of a big rig crash early Tuesday that shut down a major highway interchange in National City. 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