Updated, Monday, Nov. 26, 1:27 p.m.
Cpl. Jake Smith of Gwinnett County Police said the Stacy Janine Parker is still missing and the Mattie's Call is still in effect.
"As far as GCPD is concerned, Stacey Parker has not been located," said Smith in a release. "We still consider her a missing person and we still consider her at risk."
Smith said detectives have received tips that Parker may have bee seen at a homeless shelter in Atlanta. That information has not been confirmed and GCPD detectives are investigating.
A Mattie's call has been issued for a woman last seen in the Duluth area.
Stacy Janine Parker was last seen at the Venture Cinema on Venture Drive near the Gwinnett Place Mall on Friday at about 1:00pm.
The 42-year-old suffers from diabetes and a benign brain tumor. Her symptoms are similar to alzheimer's and include confusion and forgetfulness.
Parker is a black female, 5'5", about 130 to 140 pounds. She was last seen wearing gray pea coat, white long sleeved shirt, black capri pants, white shoes and carrying a pink purse.
Gwinnett County Police ask anyone with information about her whereabouts to call 770-513-5100 or call 911.