UPDATE Jan. 2 10:50 a.m.
Round Rock police says their suspect — Terry Miles — may be in New Mexico or Southern Colorado.
They had originally believed that he had gone to Louisiana.
Police are looking for him because they believe he had the two missing girls with him.
The girls disappeared New Year’s Eve after their mother was found dead inside a house.
ABC News reports police are extremely concerned because of Miles’ criminal history. He had been arrested for second-degree murder in 2011.
An AMBER Alert has been issued for a 14-year-old girl and a 7-year-old girl.
Round Rock police say the two girls have been missing since December 30th from the city.
Luluvioletta Bandera-Magret is described as a 7-year-old girl, white, with brown hair and brown eyes, stands 4 feet 5 inches tall and weighs 75 pounds.
Lilianais Griffith is described as a 14-year-old girl, white, has light brown hair and brown eyes, stands 5 feet tall, weighs 100 pounds, had a stud on the right side of her nose and has braces.
Police believe they are with 44-year-old Terry Miles and possibly in a gray 2017 Hyundai Accent with a Texas license plate reading ‘JGH9845’.
Miles is described as a white male with brown hair, hazel eyes, stands 6 feet 2 inches tall, weighs 200 pounds, wears glasses and has a beard.
If you have any information on where the missing girls could be, call 911 immediately.