In the wake of the ongoing Russia-Ukraine attack, the benchmark Sensex crashed by 3.17 percent or 1,721.21 points to 52,612.60, The blue-chip Nifty-50 was down by 2.92 percent or 473.70 points at 15,771.65. Sensex crashed over 1700 points, whereas Nifty has plunged below 16,000. The stock market was trading in the red. Watch this video for detailed information.