Bones were discovered outside the so-called house of horrors in the Olney section of Philadelphia, but it’s unclear whether they’re related to the ongoing investigation into Raymond “R.C.” Horsch, a suspected serial killer who died last year, sources said.
The Philadelphia Medical Examiner’s Office responded to the house at 417 West Chew Ave. on Thursday, sources close to the investigation confirmed.
The bones were found in the backyard, where agents and detectives have been painstakingly searching for any sign of human remains and any evidence of at least seven women connected to Horsch and the house, some of whom are feared dead, sources told CBS News Philadelphia…