MONTGOMERY, Texas - UPDATE: On Wednesday afternoon, the Amber Alert was discontinued but authorities provided no further details.
A statewide Amber Alert was issued Tuesday evening for a 13-year-old Texas girl believed to be in "grave or immediate danger" after being abducted.
Police in Montgomery said Kiah Miller is 5 feet, 7 inches tall, weighs 110 pounds and has brown hair and brown eyes. She was last seen wearing a red long-sleeved hoodie and black workout pants with red strips and carried a blue backpack.
Miller was last seen at a home in Montgomery early Tuesday morning.
Authorities said they are looking for 61-year-old Leola Morris in connection with Kiah's disappearance. Morris is described as being 5 feet, 6 inches tall and weighing 162 pounds, with brown hair and brown eyes. Police say she has one leg.
Morris is driving a gray 2012 Nissan Altima with Oklahoma license plates. Police believe she may also be driving a maroon four-door passenger car with unknown plates.
Authorities asked that anyone spotting them call their local police.