Efforts continue to stabilize area where Pennsylvania woman fell to her death in sinkhole
The sinkhole, above an abandoned mine, was filled with hundreds of cubic yards of grout in a bid to stabilize the site.
Watch: Massive sinkhole collapses in North Philly moments after SEPTA bus rolls over it
A SEPTA bus was minutes away from collapsing along with a sinkhole on a street in North Philadelphia. See the moments that ...