Meanwhile, overshadowed by the Kirk shooting, an almost mass shooting also occurred:

3 Students, Including Attacker, Shot at Colorado High School, Authorities Say

  Three students, including a shooting suspect, were critically injured in a shooting at a suburban high school in Colorado on Wednesday afternoon, the authorities said.

That's just one below a common mass shooting definition threshold.

It's telling that event, leading news in any other country, will likely get buried below the Kirk shooting as "just another day in the USofA".