SELIGMAN, Ariz. - A search is underway in Yavapai County for a missing 7-year-old boy.
Investigators are using night vision equipment to look for Cole Evans.
He was last seen at his grandmother's house outside of Seligman Saturday morning.
That's north of Prescott.
Detectives are canvassing the neighborhood, looking for clues of his whereabouts.
His grandmother says Cole went outside to play. After a few minutes, when they went to check on him, he was gone.
Cole does have a form of autism.
There's no evidence of foul play.
The family lives in Phoenix, but was visiting a relative.
Anyone with information is urged to call 9-1-1.