NBC April 21, 2017 4:35 pm Lifeguards Warn of Dangerous Beach Conditions at La Jolla Shores Lifeguards were busy warning beachgoers of strong rip currents throughout the day, and expect to be even busier through the weekend. NBC 7’s Rory Devine 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