Police say there are five women they are very concerned about as a review of more than a million digital files recovered from the Olney home continues.
That includes one woman seen on video apparently having a zip tie placed around her neck by Raymond Horsch, police said.
Investigators note, however, the woman’s fate is not confirmed.
Another woman, a 25-year-old, is seen on another video apparently injured and unconscious. She has been identified, Deputy Commissioner Frank Vanore said, though her name is not being publicly released at this time.
Yet another woman is seen apparently injured and unconscious, but she has not been identified.
Police earlier disclosed the names of Maribel Fresses, 28, and Gabrielle Amarando, 22, who also appeared in images to be injured and lifeless.
Investigators noted that Raymond Horsch was making movies, and some of his movies are there on the digital evidence.