Not wanting to get into who this child is... I heard it mentioned in the radio last night.
11 though - that’s so young to have so much anger (reports - not confirmed - have been made that this child was the bully/aggressor and not a bullied kid). You know if you about someone there’s a change you will kill them.
What is making kids so aggressive - social media? Popular culture? Anime type memes showing cutesy characters with guns? Hormones in milk?