I mean, sure, the human skull is only so thick and a child’s skull is soft- er, but…we’re still talking about a shitty little badminton racket. I’ve hit my head pretty fucking hard, on relatively sharp stuff. Breaking skin on your head is relatively rare. To be impaled by a randomly shattering racket, with that thin aluminum? After the thing flies at least a few feet through the breeze off the water…with enough force to then impale bone?? It just sounds really…implausible. With enough force to kill her! It almost seems more than implausible, honestly. Unless there is a factor they just aren’t sharing. Did the kid intentionally hit his sister is the question. It sounds that way, honestly.