India, Sept. 17 -- Seven women who disappeared over more than a decade ago have been linked to a Philadelphia house, where investigators found more than one million images and videos, including footage that police say appears to show women unconscious, injured or dead. Shocking new details have emerged amid an investigation into the "mystery house" in Philadelphia's Olney neighborhood. Eugene Horsch's house is now in focus, with "graphic" videos being recovered by police.

Five of the seven women connected to the house are believed to be dead. However, no bodies have been recovered, Philadelphia police said Wednesday, September 16.

The investigation centers on Eugene's father Raymond "R.C." Horsch, a photographer of sexually explicit mat...