I just watched it this morning and found this thread when looking for more info. I've lurked but never posted here before. I have to agree with everyone, something just doesn't seem right with mom's story. I think, at the very least, Mom is lying about how long she was gone. I read someplace, maybe earlier in this thread, that mom's story to police changed about how long she was gone, sometimes saying 15 min, sometimes 2 hours. Maybe these inconsistencies are some of the reasons police said they think she knows more than she's saying. She was seen driving before going to the pool, supposedly driving the garbage to the dumpster. I'm wondering if she was actually gone away from the complex, for a good chunk of time, Zachary woke and went looking for her and somehow met with tragedy. Maybe she claimed to be close by because it sounds so much better and more sympathetic then leaving your child home alone at 4 am to go party, get drugs, met a guy, whatever. But would someone still be worried about looking like a bad mom if they actually didn't know where their child was? I don't know.
Like an earlier poster mentioned, it was interesting that her mom claimed that this split her family apart, like those who support Leah and those who think she is guilty of something. Zachary's grandma said some of her daughters wouldn't speak to her anymore and other family members called Leah a murderer when they saw her. It makes me wonder if there are some details the family knows that haven't been publicized. Such a sad case.