Earlier quoted context omitted.
I think the connotation of a school shooting is somebody going to a school and shooting numerous students in a mostly random fashion with the intention of creating terror. That's why guns are so scary in this context - it's trivial to kill a person with a gun, a knife, a car, or a brick, but it's much easier to kill 10 people with a gun than it is with the other instruments - well except perhaps a car. But when you a…
> why is it reasonable to exclude the various incidents of non-gun homicides at Australian schools. (when " listing any homicide that occurred within the vicinity of a school") It isn't reasonable, and that is exactly why non shooting homicides are included in lists of all homicides but not included in lists of shooting homicides.
So in the case of schools when there are 130k+ educational institutions in the US basically every single thing that you can imagine happens, and happens a lot. But it says absolutely nothing about the relative frequency of that event, but much more so about the fact that there are a massive amount of schools.