Well I have some slight theories, Poliwhirl might’ve found the secret passage, and it lead to where the culprit was, however, it said “you are a traitor” the culprit might’ve been shocked and thought Poliwhirl was an actual traitor, so he was killed. However, Foxy stumbled in on it, making him the one in question marks, and had to be taken out. I think the culprit’s either Lemmy or Kirby, Lemmy more cuz the unknown bruises might’ve been his ball hitting them, crack on the wall might’ve been the ball being hit by sheer force to the wall, which drew Foxy’s attention. Along with the scribbled out person, there was line sticking out, might’ve been an L, but it could also be Krank cuz K but I’m not sure what the goo would do cuz I don’t where he comes from, can someone actually answer that? But if I’m right, then oh boy, Morton’s NOT gonna be happy.