May 1, 2017 11:50 pm Caffeine Found in Dozens of San Diego Streams Local water experts found caffeine in 49 out of the 89 samples taken from San Diego County streams. NBC 7 Investigates’ Mari Payton 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