This past April, their idea of a prank was slaughtering one of their own and acting as if there was a murderer on the loose. Just recently... Well, allow me to send you another file.

[And so comes the Nurse's broadcast. The main focus is the conversation he had with her, but Washu should be able to go through the other conversations to see just the kind of punishment the Nurse as dealing out.]

I believe if we really aggravated her, she could do quite a bit of harm.