Tuhia he tohutoro mō tēnei wāhanga - I tirotirohia ngā peke a ngā ākonga katoa i mua i te tīmatanga o ngā akomanga i te Rāhoroi. I taua wā i kī te pirihimana o Hacienda La Puente Unified School District ki te "Pasadena Star-News" ko ngā tirotirohanga tūpono he tikanga ārai e pā ana ki te huritau tata mai o te kohurutanga o te Kura Tuarua o Columbine
, i tū i te 20 o Aperira, 1999. I patua e Eric Harris rāua ko Dylan Klebold ngā ākonga 12 me tētahi kaiako, ā, he maha atu i whara i te Kura Tuarua o Columbine i Colorado i mua i te whakamomori.