McKees Rocks police arrested a 13-year-old boy who was allegedly in possession of heroin and a stolen, loaded gun.
According to a Facebook post from police, the boy was loitering suspiciously in the backyard of a residence on Russellwood Avenue.
Officers stopped to investigate and then seized heroin and a loaded, stolen 9 mm pistol.
The boy is said to be in custody. No other details are available at this time.
This is a developing story. Check back for updates as more information becomes available.
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