WOODBRIDGE, Va. - UPDATE: Prince William County police say Tammy Pham was located safe.
Police are asking for help finding a 12-year-old girl missing from Prince William County, Virginia.
Officers say Tammy Pham was last seen in the area of Lake Ridge Middle School in Woodbridge on Wednesday, May 23 around 4 p.m.
Pham is described as an Asian female, 5-feet-tall and weighing 90 pounds. She has black hair and brown eyes. She was last seen wearing a green t-shirt, gray leggings, black and white sandals and was carrying a pineapple backpack.
Pham is believed to have left voluntarily and may be in need of assistance. Anyone with information on her whereabouts is asked to call Prince William County Police at 703-792-6500.