AllyJane, are you positive it was her who found them? I ask because someone else here on this Websleuth's thread posted she learned from an acquaintance that it was a male agent who found them, and I read on another forum it was someone other (female) than the listed agent who found BS&HS, but this could be a rumour.
In that article you quoted it says JG replied by email, so I'm assuming that she didn't give that statement to the reporters right there, outside the house. JMO speculation
it was me that posted that It was confirmed to me by a friend who is a realtor in the area that a male real estate agent found the bodies, not the listing agent. Fwiw