It is so interesting that we all can watch the same thing and come away with so many different impressions.
I agree that Kyron's mom appears to be "withdrawn into" herself" She appears to be in shock and to be completely devastated. Ready to just give in to her terror and pain. That is what I see.
As for Terri, Kyron's step-mom, I don't see what you see. She is NOT "withdrawn into" herself. To me, she appears almost desperate to connect; she is seeking to connect with all three of the other family members and not one of them seems to want to connect with her. Though it could be that Desiree is too shut down to respond to Terri's gestures, I don't really think that is why she doesn't not respond to Terri. Desiree allows her husband to embrace her, to try and comfort her.
Terri moves herself very close to Desiree once Tony Young goes to the mike, Terry reaches out and touches Tony's back as he walks off and he in no way acknowledges that. She puts her arm around Desiree's shoulders, her hand almost grabbing D's neck, she lays her head upon this poor woman's shoulder and Desiree does NOT respond. She appears repulsed. This is what I see.
As a mom who possibly believed that another woman (or anyone) could be lying about what happened to my child I would behave in the same way as Desiree.
I am not accusing Terri of anything. It is only natural to wonder about her as she is the one who was last seen with Kyron; rather, she is the adult in charge of him, who says she last saw him in a hallway at his school and there are so many unanswered questions regarding her.
Where did she go after leaving the school?
Who, if anyone, saw her leave the school?
Where was the baby?
What were the errands she says she ran?
Children do not vanish off of the face of the earth. As so many people have pointed out, strangers stand out in an elementary school. The last person in the world to appear suspicious would be the parent (step-parent, caretaker, guardian) of a child; a child who then turns out to not have been seen since early morning that day at school. Truly, what other parents were there early, as Terri was?
Just questions that seem like the most natural place to start when looking for this precious little boy.
All MY OPINIONS