February 24, 2016 6:35 pm Ex-Marine Used Machete in Brutal 2011 Killing Days after prosecutors disclosed that DNA of Yvonne Baldelli was found on a machete, Brian Brimager pleaded guilty to second degree murder. NBC 7’s Matt Rascon 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