Another public school shooting. Kids left like sitting ducks for the next mass murderer.
There've been school shootings before, but most of the time it was kids shooting kids their own age from their own school. Now it's outsiders, usually adults, barging into schools they don't attend, massacring people often much younger than they are. Newtown. Parkland. And now this. It's being done on purpose: to shock, to manipulate. The murderers usually don't know or care who their victims are, only that they will cause the most shock possible by killing them. It's the same with the Buffalo shooter last week: pick a black 'hood and watch the "white supremacy" histrionics fly. They're "edgelords" to the extreme.
All the enhanced security put in in the past two decades hasn't done squat to stop this new era of mass murderers. Yet you still can't enter public buildings through a side door.