September 3, 2014 4:40 pm Christmas Eve Killing Suspect Going to Trial On Wednesday, a judge decided that Carlo Mercado will go to trial in the murders of Ilona Flint, Sal Belvedere and Gianni Belvedere. NBC 7’s Dave Summers explains the evidence that led to this decision. 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