February 18, 2014 6:10 pm BP Agent Kills Rock-Throwing Suspect A U.S. Border Patrol agent shot and killed a man after he was struck in the face with a rock, officials said. NBC 7’s Megan Tevrizian 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