Three of the jurors who served on #AlexMurdaugh's double murder trial said a video filmed at the scene of the slayings was the key piece of evidence in the trial that "sealed the deal" for convicting Murdaugh in the murders of his wife and youngest son. The Snapchat video, taken by Murdaugh's youngest son #PaulMurdaugh, was filmed at the dog kennels on the Murdaugh family property and contained audio of Alex Murdaugh yelling at one of the dogs minutes before the time of the murders. » Subscribe to TODAY: http://on.today.com/SubscribeToTODAY » Watch the latest from TODAY: http://bit.ly/LatestTODAY About: TODAY brings you the latest headlines and expert tips on money, health and parenting. We wake up every morning to give you and your family all you need to start your day. If it matters to you, it matters to us. We are in the people business. Subscribe to our channel for exclusive TODAY archival footage & our original web series. Connect with TODAY Online! Visit TODAY's Website: http://on.today.com/ReadTODAY Find TODAY on Facebook: http://on.today.com/LikeTODAY Follow TODAY on Twitter: http://on.today.com/FollowTODAY Follow TODAY on Instagram: http://on.today.com/InstaTODAY