https://www.aljazeera.com/news/2022/10/29/around-50-in-cardiac-arrest-during-halloween-crush-in-south-korea
https://www.nytimes.com/live/2022/10/29/world/korea-halloween-stampede-itaewon#91cdc8ff-08c1-5125-828e-055161c8a4c4
https://www.bbc.com/news/world-asia-63440849
https://www.cbsnews.com/news/halloween-crowd-surge-seoul-south-korea-dozens-killed-dozens-injured/
https://www.voanews.com/a/dozens-hurt-many-feared-dead-in-seoul-stampede/6811044.html
https://en.wikipedia.org/wiki/Seoul_Halloween_crowd_crush