UPDATE 2:15 p.m. August 31, 2020: Rivera-O'Ferrall has been located, according to the Pickens County Sheriff's Office in a Facebook post.
ORIGINAL STORY: 8:20 p.m. August 30, 2020: A Mattie's Call has been issued for a missing Pickens County woman who was last seen midday Sunday.
Gloria Rivera-O'Ferrall, 74, suffers from dementia, and was seen on Monument Fall's Road around 3 p.m. That location is just south of Falcon's Nest, and west of Monument Road.
A white female, Rivera-O'Ferrall stands 5'01" tall, and weights roughly 160 pounds. She has brown hair and blue eyes.
The Picken's County Sheriff's Office says she was wearing black pants and a turtleneck, which had blue, white and navy horizontal stripes.
It is unknown if she was travelling in a vehicle, or on foot.
Anyone with information regarding her whereabouts is asked to call 911, or contact the county Sheriff's Office at 706-253-8911.