UPDATE: Judith was located in Mississippi and will be reunited with her family.

A woman is missing and police think she is traveling through Georgia to get back home.

The Sumter County Sheriff's Office in South Carolina is looking for 75-year-old Judith A. Cole, her family says she has Alzheimer's.

Cole was last seen at a gas station in Birmingham where she used her credit card to buy gas and asked someone how to get back to Sumter. She is driving a dark gray 2000 Jeep Grand Cherokee with South Carolina license plate number FFU 427. The front license tag is a picture of the cartoon the Tasmanian Devil.

Authorities think she's driving alone and could be disoriented. Police are asking for the public's help finding her. Anyone with information should call 911 or the Sumter County Sheriff's Office at (803) 436-2000.