男子高生2人が教師を殺害、動機は悪い成績を指摘されたから 教え方に不満も (3/3ページ)
記事内の引用について
「2 teens plead guilty to fatally beating their Spanish teacher over a bad grade」(NBCNews)より
https://www.nbcnews.com/news/us-news/teens-accused-killing-teacher-bad-grade-plead-guilty-rcna80240
「Teens admit beating female high school teacher to death with bat in 'low grades row'」(Mirror)より
https://www.mirror.co.uk/news/us-news/teens-admit-beating-female-high-29744427
