The message was to one of the girls (victims), ostensibly sympathetic. It could also read as passive aggressive.Was it BS step-son that lost care of his children, therefore having BS and MS become kinship carers? I wonder if this is why he may have been angry at him....enough to "point the finger" even?
I also remember there was talk of MS sending a text message to a relative, denouncing sexual offending accusations about her husband. Could it have been her son, BS step son she sent these to?