September 9, 2012 11:10 am Memorial Held for Man Killed in Fireworks Explosion A memorial was held for Pacific Beach man William “Willy” Calabrese, who died after sustaining severe injuries from an accidental fireworks explosion. NBC 7’s Chris Chan 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
