Thread:ClarentBloodArthur/@comment-26381576-20191010102643/@comment-5688420-20191014110859

https://www.soompi.com/article/372133wpp/list-of-crazy-actions-done-by-jyjs-sasaeng-fans-scare-netizens

And this is just one group. There's a whole lot more cases here and there.