A friend of Paul Murdaugh says he is “100 per cent sure” that Alex Murdaugh’s voice was featured in a video recorded just minutes before the brutal double murder. Rogan Gibson, the friend whom Paul was texting around the time of the murders, gave bombshell testimony at the Colleton County Courthouse in Walterboro, South Carolina, on Wednesday afternoon. A video appears to show Alex Murdaugh laughing with his son minutes before Paul's death Paul Murdaugh