Kerala floods: The confusion behind opening Mullaperiyar Dam leave citizens anxious (Video)

77 people are dead, 25 in just the last 24 hours in Kerala as the rain fury continues. A red alert on Kerala weather was issued across the state in what has turned out to be the state's worst monsoon in almost a century.  But the worst is yet to come, if Tamil Nadu's Mullaperiyar Dam is opened. Here's all you need to know and brace yourself for.