By Danielle Chavira

AURORA, Colo. (CBS4) – Aurora police are looking for a missing teenager with autism. Caleb Leroux disappeared at around 8 p.m. on Saturday.

Caleb Leroux (credit: Aurora)

He was last seen walking east of Cherry Creek State Park, near Quincy Avenue and East Smokey Hill Road.

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The Colorado Bureau of Investigation says Caleb could have traveled to Longmont on an RTD bus.

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Caleb Leroux (credit: Aurora)

Aurora police say, despite the provided photo, he has blond hair now. He is 18 years old and stands about 6-feet-4-inches tall. He was last wearing a black jacket and blue jeans.

Aurora police say he functions on a 10-year-old level.

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Call 911 if you see him.

Danielle Chavira