The filming location is some where near this address, because this is the staging area or "base camp":
St. Michael Lutheran Church
109 E. Doe Run Road
Unionville, PA 19375
A tipster has informed me that production in the city of Philadelphia is mostly done with, most of the filming will now be done in the burbs.
This was left in the comments:
They are filming somewhere in Linfield, PA today. Trailers are parked in
the Blessed Theresa of Calcutta parking lot. and in the Linfield National Golf
Course lot. Wonder what is being shot there?
Remember BUZZ ROCK RADIO
THE ALTERNATIVE MUSIC STATION