A massive search is under way in southeastern Colorado for a 3-year-old boy with autism who wandered away from his home in Rocky Ford wearing only a diaper.

Amari Galan was last seen at about 4 a.m. Saturday, Rocky Ford Police said. He is described as 3 feet tall and about 30 pounds with black hair and brown eyes.

Police searched throughout the night using dogs, drones, and searchers on the ground.

Anyone with information is asked to call 911 or the Rocky Ford Police Department at 719-254-3344 immediately.

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[Featured image: Amari Galan/Rocky Ford Police Department]