February 15, 2013 7:14 am Transformer Explodes into Flames in Bonita A lot of people heard a blast around 11 p.m. Those calling 911 told police they heard something like a huge explosion then flames erupted. 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