CLOVER— A husband and wife have been killed after they were struck by a car while walking down a York County highway.

Authorities said 35-year-old Marsha Rose and her husband, 36-year-old Jerry Rose, were hit as they walked on U.S. 321 south of Clover around 6:30 p.m. Monday.

Investigators say Marsha Rose died at the scene, while her husband died about six hours later at a Charlotte, N.C., hospital.

Authorities say the 27-year-old driver of the vehicle that struck the couple was not injured.

Troopers say the incident is still under investigation.