About her dying? You don't have to tip-toe around it.

[ Since he'd already told Yuya that she's dead, got that meaningless "I'm sorry" for it and they'd since moved on because they had more pressing things to worry about back then- it feels like ages ago, that they'd been walking down the halls trying to find a bucket. ]

It was murder. I tried to get in the way, and got stabbed too. How stupid, huh? Mother wasn't as lucky as me. —ah, my room's a mess, isn't it? The window's wide open, and there's water all over the ground, we should hurry back so I can clean it up.