I wonder if there might be surveillance on the "husband"now. Perhaps they are waiting for more substantial info/details/evidence until another arrest is made.
The choice of discipline methods used are beyond my comprehension ... especially for someone who know first-aid as a fire-rescue person would. She was deliberately being cruel to this poor girl. Yet she seems to have freely volunteered the abusive methods she used, which I also found odd.
I had the impression that the fire crews who wanted to check Savannah's burns may have been questioning why she would not allow them near the girl or even near the trailer ... yet there was nothing at that time to cause them to push too hard. after all, RR was quite capable of administering proper first-aid for burns, with having worked as a fire fighter. I wonder how they are feeling now. most likely, this is a shock to them, as well.