On December 15 , 2005 , two former Quartz Hill students were arrested for planning a Columbine style massacre at the school . The two youths allegedly intended to attack the school on February 14 , 2006 . News reports described them as goths and indicated that they had accumulated knives , ammunition , a gas mask and bomb-making instructions . They were charged on December 19 , 2005 with conspiracy to commit murder
Columbine
Columbine High School massacre
Quartz Hill High School