January 7, 2015 11:20 am Student Arrested for Carlsbad High School Social Media Threat NBC 7’s Matt Rascon reports live from Calrsbad, where officials have made an arrest in the Carlsbad High School social media threat. 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