As floods continue to wreak havoc in Assam, a two-storey police building sank in the raging Brahmaputra river in the Nalbari district. The heavy flow of the water caused erosion of Brahmaputra River banks resulting in the collapse of the building. No casualty or injury has been reported at the time of the incident. The dramatic visual was recorded by panic-stricken villagers. Meanwhile, the situation has begun improving as flood waters have started to recede in many areas. Watch this video to know more.