MANASSAS, Va. -- Manassas police are looking for a 4-year-old girl who may have been abducted by her mother.

Decareyonna Bryche Walker-Mays was last seen on Saturday with her mother, Brittny Lashell Walker. The girl was at her aunt's Manassas home when the girl's mother showed up, told relatives she was taking the girl to lunch and never returned.

Walker does not have legal custody of the child. The child may also be in the company of her maternal grandmother, Carla Oliver. They may be traveling in a 2004 Oldsmobile Alero with the Illinois tag A32-4362. Police said they may be heading out of state.

Walker-Mays is 3 feet 6 inches tall and weighs 40 pounds. She has brown hair and brown eyes.

Anyone with information is asked to contact the Manassas City Police Department at 703-257-8042 or 703-257-8000.