Cobb County police have canceled the Mattie's Call issued Saturday evening for a 32-year-old woman with mental problems.

Tia Walker was located by officers in Marietta.

She had last been seen in the Town Center Mall area in Kennesaw around 3:45 p.m. Saturday.

A police spokesman said Walker is "mentally challenged and has been diagnosed with bipolar disorder."

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Managing Partner at Atlantica Properties, Darion Dunn (center) talks with Atlanta Mayor Andre Dickens during a tour following the ribbon cutting of Waterworks Village as part of the third phase of the city’s Rapid Housing Initiative on Wednesday, Dec. 3, 2025.
(Miguel Martinez/AJC)

Credit: Miguel Martinez-Jimenez