Years ago, I came across a blog. It was written by a woman who was a parent to 2 children, and older boy and a younger girl. Her eldest child was demonstrating significant mental health and physiological issues and she had had to intervene at least once or twice to stop him killing his sister.
it was quite a long blog, and it had a strange name. I looked for it again years later and couldn’t find it- I believe at some point she went on Dr Phil, and had been berated for running a blog for so long when it was warned against by the child’s drs.
it’s a really long shot, but does this ring any bells for anyone?