Three people were killed and two were injured during multiple shootings on Ocean Boulevard in Myrtle Beach late Saturday. Jamie Williams, 23, of Ladsen, and Devonte Dantzler, 21, and Sandy Gaddis Barnwell, both of Summerville were pronounced dead Saturday by Horry County deputy coroner Darris Fowler. Fowler said all three died from trauma to vital organs due to gunshot wounds. The shooting investigation closed portions of Ocean Bouleard until after 3 a.m. More