Updated at 5:30 a.m. Monday.

Dallas police have found a 67-year-old woman whom they had described as a "critical missing person" Sunday. 

She was found safe and unharmed by 5:30 p.m., police said. 

The woman had last been seen around 9 a.m. Sunday walking on the 8200 block of Walnut Hill Lane. Police believed at the time she may have been disoriented and in need of help.