Read this article:Understanding the triggers for filicide will help prevent it It states the risk factors for filicide: Existing research indicates mental illness, previous abuse, and domestic violence are risk factors for filicide. We have not heard of any domestic violence as there hasn’t been any report of a boyfriend as of yet. She has not been evaluated for mental illness and this is an unknown. If she experienced previous abuse it wouldn’t surprise me since she was not raised with her biological parents. This indicates some level of family disfunction. Again, I emphasize that we have not heard publicly from BW’s parents. The aunt and uncle have been on the news and everyone should have observed the “shifty eyes”, they were uncomfortable responding to every question. Just MOO.