I haven't seen the video of the mother yet, but I'll watch it. If she's what I call a "dry crier" then she's very suspect, IMHO. The dry criers can't be trusted as far as you can throw them. They're the ones who SOUND as if they're crying, scrunch their face up as if they're crying, dab at their eyes as if tears were flowing.......Yet a tear never comes out. They can't force one to flow. I liken them to bad soap opera actresses.
Now if she's not crying, it may just be because (as someone said) she's all cried out. Are her eyes puffy and bloodshot, like someone who has bawled their eyes out? Because you can reach a point where you have no more tears......But people can tell you WERE crying at some point. Those people can be differentiated from the dry criers.
I swear, this never fails. It's not that "not crying" means you're guilty. It's the
dry crying that screams you did it. The act of trying to make it seem as if you're crying by manipulating your voice, facial expression, dabbing at nonexistent tears......but no tears appear. They'd be better off to just attempt to look shell-shocked.
Why, why, why do these poor kids keep ending up dead?