>>106462915
School shooting? Less likely since gun laws are tight and gun culture is almost non-existent here. Even Pace Kobo's goons can only get the firearms either by stealing them or (allegedly) buying them from both the Green Boys and the Brown Boys. Unless, chuds out there are mentally ill enough to go full Tetsuya and make the improvised firearms.

But explosive? I guess it's easy enough to gather the materials for that if he did it as a bullied young chud.