-
3 intruders. Schoolmaster and 10 kids got killed. only one survived.
-
4 people killed. A teacher confronted some of his student - whom he had had some problems with - by shooting them with a revolver. He then went back to the school house and shot some girls, before he turned the gun on himself.
-
15 died.
-
Two student went to their highschool and killed 15, and injured 24. They then killed themselves.
-
32 killed.