CHICAGO (CBS)– John “Jack” Luckey, 55, has been located.

He was reported missing after flying into O’Hare International Airport.

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Credit: CPD

According to police, Luckey has autism and wears yellow headphones because he is sensitive to sound. He does not like to walk far distances.

The 55-year-old responds to “Jack.”

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Luckey is 5-foot 9-inches tall and weighs 259 pounds with brown hair.

Anyone with information is asked to call police at 312-744-8266.

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