WEST MEMPHIS, Ark. — UPDATE -  According to the West Memphis Police Department, Mary Gibbs and Carol Son have been located. They are safe and with family. 

According to the Arkansas State Police, a Silver Alert has been activated for Carol Son of West Memphis. 

Son is 78-years-old, weighs about 155 pounds, is 5 foot 1 inch, and has white hair. 

She was last known to be at 653 Highway 77 near Hope House Ministries. 

Son was last seen wearing a black, white, and gray striped shirt with black pants, black shoes, and a black coat. 

Police believe Son is traveling with 76-year-old Gibbs. Police have activated a Silver Alert for Gibbs as well. 

RELATED: West Memphis police activate Silver Alert, searching for 76-year-old woman

If you have any information about her location, please contact the West Memphis Police Department at 870-735-1210.