Kylee Nichols, 7, and Blake Nichols, 4, went missing Thursday morning from a home in Wellston. It's believed the girl and boy were taken by their 30-year-old mother Misty Hausaum. She does not have custody of the children.
The Lincoln County Sheriff's Office says Hausaum is mentally unstable and heavily uses drugs. Authorities have not released a picture or description of the boys or Hausaum. It's also not known what kind of vehicle they may be in.