October 17, 2016 4:30 pm 2 Injured in Apartment Fire Sparked by ‘Massive Explosion' NBC 7’s Dave Summers is in Chula Vista where police and firefighters are investigating an apartment fire that sent two people to the hospital. 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