Local News South Philadelphia Sinkhole July 23, 2012 / 10:47 AM EDT / CBS News South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole South Philadelphia Sinkhole