ITA with each and every word.
And BC's "story" about Katie around 4 am and both of them being up to help he thought would add verisimilitude to his story just in case someone did notice he was up and driving about and going to HT.
I NEVER woke up my husband to help me take care of a child in the night. Wouldn't think of it, and he probably wouldn't have done it, anyway. So that's a stupid story, IMO.
Nancy was tired - she'd made ribs for DD's dinner party, wasn't feeling good anyway, was upset with BC, and had gotten home from the party after midnight. No way that woman was going to start doing laundry at 4 am. I would settle my child, and then go back to sleep myself.
And in his aff., didn't BC say "he" noticed after he got back from HT where he bought milk at 6:15 am, that they were out of laundry soap?. He had gotten up and something about anticipating the girls getting up he noticed the lack? So he says Nanct asked him to go back out for the soap, and he left again at 6:30 to go back to HT to get the laundry soap. Makes no sense. And he says NC called him and asked for the juice. So at 6:45, there he was at HT again, buying laundry soap and juice. (And then he drives home, puts car in garage, walks through the laundry room, then into the kitchen, where NC is supposedly getting breakfast for Bella, waiting on the juice. And then at 7:00 am, he hears a door slam as NC went off to go running. And he still hadn't seen Nancy. No idea what she was wearing.
Aw, ya know, none of this makes any sense. I can't even go on with this to try to make it come out reasonable. Waaay too inconsistant, and I'm waaaay too tired.
His stories are "close" to the truth. Just not close enough, IMHO, to be believable.
I'd have to hear the jury instructions before I decide if I would convict. But I believe he did it.