The shooting happened on the 200 block of Birch Street at 6:20 p.m. on Thursday, Dec. 12, according to Chambersburg Police.
Officers found a child suffering from an apparent gunshot wound. The victim was taken to Chambersburg Hospital and later flown to an advanced care facility for treatment, authorities said.
As part of their investigation, police arrested Anthony McCune on firearms-related offenses.
The incident is believed to be isolated, police noted.
The investigation remains ongoing, and anyone with information is urged to contact the Chambersburg Police Department at 717-264-4131.
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