Update 11:30 a.m.: Missing woman Olivia Alfaro has been found and is safe, according to the Hidalgo County Sheriff's Office.

Original story: The Hidalgo County Sheriff's Office is searching for a missing woman. 

Olivia Alfaro, 58, was last seen leaving her home on foot Monday morning at 6 a.m. in the Donna area. 

Alfaro is described as a white female who is five feet, four inches tall and 170 pounds. She has brown eyes and blonde hair and was last seen wearing black jacket, blue jeans and rainbow-colored Crocs. 

Alfaro has dementia, according to family members. 

Anyone with information about her whereabouts is asked to all the Hidalgo County Sheriff's Office at 956-383-8114.