Police find missing Cobb County woman

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."