By Mary Chappell

CHICAGO (CBS) — A 16-year-old walked into Advocate Illinois Masonic Medical Center Saturday morning after being shot, police said.

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The boy walked into the hospital at about 3:30 a.m. with a gunshot wound to the back, authorities said. He had been shot near Halsted and George streets a short distance away.

He’s currently in critical condition.

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The location of the shooting is unknown.

Nobody is in custody as Area Three detectives investigate.

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