DATELINE NBC EXCLUSIVE: Lead investigators speak out about discovering key video evidence in Murdaugh case

For the first time, South Carolina Law Enforcement Division investigators Britt Dove and David Owen speak out about the moment they discovered video evidence proving that Alex Murdaugh was at the scene of the murders of his wife Maggie and son Paul. More this Friday, November 17 at 9/8c on NBC.Nov. 15, 2023