We have video to show the voice did not come from either female investigator.  On this video, a frame was froze during a flash of a picture and we see what seems to be a young lady "knelt" down in front of us. We are working on getting the video to the web site. . .Thank you Phil ~ we truly enjoy working with you !
UPDATE:
The next -- Richmond2EVP Help Me _

This one has a lot of noise in it.  I managed to clean some out without changing the voice. Sometimes the problem is if there's a lot of noise in the recording,  some of that noise is at the same frequency as the voice.  So if you try to clean too much of the noise out, you start to remove frequencies that also make up the voice.  Then you distort the voice.  You never want to change the voice.
  But after cleaning as much of the noise out as I could, it sounds to me like a female voice saying, "Doubt me."  I slowed it down  and there is the "D" sound at the beginning.  Different people will hear different things.  Again, frequencies.  Some people pick up certain frequencies and others don't.  That's why people will hear slightly different things.  Our ability to hear different frequencies varies with people.  So listen to the cleaned version.  I hear, "Doubt me."  But it's a voice.  It's not some background noise.  If you're sure no woman was close to a recorder that might have said that, and it would be a strange thing for someone to say,
you have a Class A EVP there.

Phil
EVP Analysis
www.hauntdvoices.com