UPDATE (10:45 a.m. Thursday):

Rawlins police say 15-year-old Monta Williams returned home Wednesday afternoon and is now safe. 

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The Rawlins Police Department is asking for the public's help in finding a 15-year-old runaway.

Monta Williams was last seen in Rawlins Tuesday morning, the department says.

Williams is described as standing 5'6" tall and weighing 130 pounds. She has brown hair and blue eyes.

Anyone with information on her whereabouts is asked to call the Rawlins Police Department at 307-328-4530.