Authorities have issued an Amber Alert as police search for two missing children in relation to a suspicious death in Round Rock, Texas. Police responded to a welfare check on Sunday and found a deceased woman inside the residence.

The missing children were identified as 14-year-old Lilianais Victoria Cake Griffith and 7-year-old Luluvioletta Bandera-magret. Griffith is 5 feet 10 inches tall and weighs 100 pounds. She has brown eyes and wears a right nose stud with braces. Bandera-magret is 4 feet 5 inches tall and weighs 75 pounds. She has curly brown hair and brown eyes.

“Both are associated with a person of interest in the suspicious death investigation,” Round Rock police said in a statement.

Terry Allen Miles, 44, is a person of interest in the woman’s death, police said, and may be connected to the abduction. Police said he was last heard from in Round Rock on Saturday. Miles is 6 feet 2 inches tall and weighs 200 pounds. He has hazel eyes, wears glasses and has a beard. It’s not clear what the relationship between Miles and the children is.

Police believe Miles may be heading to Louisiana. They said Miles drives a gray 2017 Hyundai Accent with Texas license plate JGH-9845. They said there’s a white sticker on the upper-right hand corner of the vehicle. There is also a white sticker on the upper right hand corner of the rear window.

Round Rock police are encouraging the public to call (512) 218-5516 if they have any information in the case.