記事内の引用について
「Amateur boxer, 26, who killed his long lost brother with one-punch after he made sexual joke about his girlfriend is jailed for more than five years」(Daily Mail Online)より
https://www.dailymail.co.uk/news/article-9769359/Amateur-boxer-26-killed-long-lost-brother-one-punch-jailed-five-years.html
「Former amateur boxer Dominic Robson jailed for killing his brother Jordan Bell with a single punch」(Sky News)より
https://news.sky.com/story/former-amateur-boxer-dominic-robson-jailed-for-killing-his-brother-jordan-bell-with-a-single-punch-12351655
「Boxer killed brother with one punch outside bar after 'sexual jokes about girlfriend'」(The Daily Star)より
https://www.dailystar.co.uk/news/latest-news/breaking-boxer-who-killed-brother-24487907