RIVERDALE, Ga. — The City of Riverdale police department is searching for a woman missing under suspicious circumstances.

Police said Maryann Ponder, 38, was last seen on July 22 at the Walmart in Riverdale.

She’s described as 5′01″ and 175 pounds with shoulder-length black hair She was last seen wearing a black T-shirt and red, fitted athletic pants.

Ponder suffers from a disability that makes her unable to speak.

Anyone with information about her whereabouts is asked to contact the Riverdale Police Department.