Sensex crash today: Indian benchmark equity indices fell today (April 15) starting the week on a lower note tracking losses in Asian markets. This comes as investor sentiment remained weak after Iran’s retaliatory attack on Israel sparked fears of a wider regional conflict in the Middle East. Sensex traded 800 points or 0.86% lower at 73,468.70 while Nifty50 was at 22,330, down 190 points or 0.84%.