Police received a report at about 10:40 a.m. on Sunday, July 10, that Onnex Thompson-Hall went missing after reportedly wandering off in the area of the Washington County Fairgrounds in Easton.
Authorities said Onnex is described as 4 feet tall and 55 pounds. He is not wearing shoes and is wearing only a diaper, police said.
He has autism and is unfamiliar with the area, police said.
Onnex's family believes he will answer to his name if called, authorities said.
Police asked anyone with information about Onnex’s whereabouts to call 911 or the New York State Police Troop G Headquarters at 518-583-7000.
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