It's already happened. So many shootings – including school shootings – happen on the regular that most of them never even make the news.

Here's a comprehensive list of just the school shooting incidenst just since 2000: https://en.wikipedia.org/wiki/List_of_school_shootings_in_the_United_States?fbclid=IwAR16jjwT6EmodF6TMR8Xh04Qa08qKOIJGE0QUmPaB1wN3C6OpIL1in6qG_Y

It's obscene and evil.