It's been a week now since Marcus Fiesel went missing, and there's still no sign of the boy.
Now his disappearance is prompting a new investigation. Butler County Child Services tells FOX19 it is looking into the private company that placed Marcus with his foster family.
Eight children placed by Lifeway for Youth have been moved out of their foster homes.
The county won't say why, but says it is evaluating the screening process Lifeway uses. The company had no comment for this story.
Of the eight that have been removed, two of children are Marcus' biological brother and sister.