July 18, 2015 7:55 pm Thunder, Lightning Coat San Diego County Lightning, thunder and heavy rain swept through San Diego County Saturday, causing a host of problems, from clearing beaches, to delaying the start of racing at Del Mar. NBC 7’s Chris Chan 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