Philadelphia serial killer probe brings in reinforcements to dig through home tied to missing women: report

Investigators have returned to the infamous Philadelphia home of the late Raymond "R.C." Horsch to search the property yet again for any clues in a case involving multiple missing women and a potential serial killer.

Philadelphia police and federal investigators were seen at the home on Monday as they executed a search warrant, FOX 29 Philadelphia reported.

Authorities are ramping up their search of Horsch's home on Chew Avenue in Olney – an effort they said will shut down roads and involve more digging at the property...