I observed the security footage played on the computer screen for the nth time. I repeated it several times just to make sure I missed nothing. Sometimes, I would rewind the video and watch in slower motion. Just like now.
The person in the video was clad in a black hoodie and black pants. They wore a cap and mask as well and one could barely see their eyes glinted under the dim light of the corridor that night. From their stature, I reckoned the culprit was a short boy or a girl. The similarity on how this culprit disguised brings me back to when I sneaked into the school that night. No wonder Mrs. Gabrielle was so sure that the culprit this time was the same one as the previous one.
As much as I wanted to claim that the similarity was only a coincidence, it was just far too similar, as if someone deliberately dressed that way to mimic the previous one.