The South Carolina Highway Patrol is investigating a crash in Dillon County that killed one man and injured another person Wednesday morning. A male driver of a 2002 Jeep was going north on Highway 301 when the car overturned and crashed. The victim was ejected from the car and was pronounced dead at the scene. The passenger in the car was taken to the hospital to be treated for injuries. Neither the driver or passenger were wearing a seat belt. Police are still trying to determine what caused the driver to crash.