記事内の引用について
「Jealous mum with 'empty nest’ syndrome attacks only son who left home to be with girlfriend」(Mirror)より
https://www.mirror.co.uk/news/uk-news/jealous-mum-empty-nest-syndrome-27888238
「Jealous mother, 57, suffering 'empty nest syndrome' punched her policeman son in the face after he moved in with girlfriend who she accused of 'taking him away from her'」(Daily Mail Online)より
https://www.dailymail.co.uk/news/article-11168271/Cheshire-mother-assaulted-police-officer-son-moving-girlfriend-banned-contact.html