People in their 20s giggled and pushed an intellectually disabled person into a corner and urinated on his body.
source: https://n.news.naver.com/article/088/0000901591?cds=news_edit
source: https://n.news.naver.com/article/088/0000901591?cds=news_edit
source: https://n.news.naver.com/article/018/0005816550?cds=news_edit