November 20, 2017 7:00 pm Missing Pieces: Tracing Lost, Stolen Guns in the US NBC 7’s Dave Summers reports on an investigation into lost and stolen guns, and the impact it has on San Diegans. 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