India, Sept. 22 -- Seven missing women have been linked to the Olney home of the late Raymond Charles 'RC' Horsch and his son, Eugene, sparking serial killer fears. While neither has been directly accused of the deaths of any of these women, as cops sift through the evidence, neighbors and an old friend have shared insights into how the father-son duo were.

This comes amid chilling details from women who worked with Horsch senior, an erotic photographer, and filmmaker.

"The only creepy thing was the smell and then him telling me not to go in the basement. It kind of set off red flags. At that time, I just ignored it," Cassandra Barone recalled after a photo session with Horsch. Another woman, who asked to be identified as just Christy, ...