Smithfield NC - Johnston County District Attorney Susan Doyle released video Friday of an officer-involved shooting on I-40 that left a woman dead. The dashcam video shows officers pulling up next to a wrecked SUV on the shoulder of the interstate east of Benson. When they get there, 50-year-old Tina Medlin is lying on the ground and the officer gets out of his car. www.wcti12.com/news/state/officers-involved-in-fatal-i-40-sh