Troy’s foster mother declined to speak to reporters. Ok, but once the foster child has been, adopted, isn't she a mother? She's not a foster parent any longer. So, it should read "Troy's mother declined to speak to reporters"?
I wonder if she is cooperating with investigators.
In the video on the news page linked in your post, a next-door neighbor is interviewed who says the Khoeler family had moved into the neighborhood about 3 weeks earlier. They are renting the home. Also, the reporter states that CPS has history with this family but would not elaborate, at this time."
Parents of 7-year-old Spring boy found dead in washing machine released after questioning