The shooting occurred near the 3100 block of Clifton Avenue in Bethlehem Township just after 2:30 p.m., police said.
A suspect was subsequently arrested and taken into custody following the incident, police said.
The entrance to the development remained blocked for emergency personnel and processing as of 3:30 p.m., though there is no danger to anyone in the area, police said.
Additional details were not immediately released.
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