Yes the baby was on Tyrese's back, if you DVR'd it stop it when they open the fence I think to walk off the property and you will see Judith strapped to his back. The grave with the baby shoes was seen at the beginning when the sisters sat down to wait on Carol and Tyrese to clear the house.

I didn't think Carol would have it in her to cap the older sister then tell Tyrese what she done. I think she was at her breaking point after the sisters. It will open her way back into the group though IMO.