https://en.wikipedia.org/wiki/2017_Mumbai_stampede
https://timesofindia.indiatimes.com/india/mumbai-stampede-22-dead-39-hurt-government-announces-ex-gratia-orders-probe/articleshow/60882899.cms
https://www.ndtv.com/mumbai-news/elphinstone-railway-station-stampede-at-overbridge-several-injured-1756677
https://www.nytimes.com/2017/09/29/world/asia/mumbai-railway-stampede-elphinstone.html
https://edition.cnn.com/2017/09/29/asia/india-mumbai-stampede/index.html