Authorities said 20-month-old Adelyn Keener and 2-month-old Maxwell Keener are missing and may be with their mother.
An amber alert has been issued out of Delaware County. A news release from the office said the children and mother were found in Pineville, Arkansas.
Lewis is a white female, 5-foot-8, brown eyes and brown hair. Lewis is thought to be driving a silver 2002 Infinity I35 with Oklahoma license plate 107 FCR. She has blonde hair. Their direction of travel is unknown. They were believed to have been taken by their mother, 31-year-old Sarah Jane Lewis. Lewis is allegedly addicted to methamphetamine and has used the drugs in the presence of her children. Children are believed to be in immediate danger or death.
The children were in good condition, the Delaware County Sheriff's Office said.