[Kaguya]

Reason why I asked as every day Aaron's cell room gets an inspection to make sure he isn't being a problem inside the room... He is going to be truthful and tell them what happened leaving out the rape as even he hasn't come to terms with that. It would be funny if he left his switchblade in Aaron's room.

Parent's find it, accuse him of trying to set up Richard. Richards says he was looking for his switchblade the night before.

so he would be punished for:

having a messy room
cutting his clothing
Hitting his brother
accusing Richard of cutting his clothing
accusing Richard of cutting him
Lying
Stealing

wow laundry list of punishments.

And that's if Richard didn't tell them about Aaron trying to run away and calling him names.