March 31, 2013 4:56 pm Arrests in Libby Lake Park Killings A family member told us he was surprised to hear about the arrest so soon after the teenagers were killed. Three adults and one minor are in jail accused of murder. 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