Well, just a thought... for example, there could have also been an arrangement where Faye usually goes to a neighbor's house after school and for what ever reason, that didn't happen yesterday, and maybe Faye's mom wasn't aware right away that Faye didn't go to the neighbor's house after school like she usually does.
I only say this because of the case of 11 yr old Shauna Howe in PA who disappeared on her way home from a girl scout Halloween party. Her mom was at work that night, but had an arrangement where one of the other moms always took Shauna home from all girl scout activities. Shauna's mom assumed these folks would be driving Shauna home from the girl scout party, but it wasn't until Shauna didn't return from the party, that her mom had suddenly remembered that that family was out of town on vacation that week.
I just wonder if wires got crossed here in Faye's case and for what ever reason, even something as simple as Faye knocking on the door of the neighbor, but the neighbor didn't hear it right away or Faye getting distracted by something in her yard, or something along those lines. That's at least one scenario where no one would know who was home at Faye's house, because no one was home.
Edited to add: I am not saying Faye went to a neighbor's house. I'm not saying that she was supposed to go to a neighbor's house. I was merely giving an example of a situation where LE isn't saying who was home at Faye's house, because, perhaps, no one was home. Thanks.