NBC February 28, 2019 5:40 pm WARNING GRAPHIC VIDEO: Son Accused of Killing Dad Takes Stand in Own Defense WARNING GRAPHIC VIDEO: A boy accused of killing his father spoke in court in his own defense. NBC 7’s Mari Payton has more. 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