Now, THIS person definitely needs to be obscured for obvious reasons. I wasn't sure how to properly depict them either, so I more or less went for the typical DR and Conan method of showing a mostly featureless unknown individual, combined with a nice slasher smile. After all, this story already sounds like something that would happen in your typical cliché-ridden teenie horror flick. Which I'm absolutely fine with, in case you're wondering.

One of the remaining flyers is torn off by the wind and gets blown away.

Shiori: "And who knows? Maybe it really would have been okay, had there not been..."

The flyer lands on the ground and a dark figure steps on it. An unknown individual, depicted as a featureless humanoid with crazy eyes and an impossibly wide, evil grin.

Shiori: "...a traitor among the students."