NBC September 12, 2018 12:36 pm Trailer Detaches and Loses 85K Lbs Concrete Load A 42.5-ton block of concrete has blocked several lanes of southbound SR-125 in La Mesa. NBC 7’s Audra Stafford reports. 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