The bus sank at The Patipukur Underpass. On the way from Laketown to Shyambazar, the bus on the 47B route got stuck at Patipukur Underpass. Somehow the passengers got off the bus and pushed the chest-equal water and climbed onto the road. Traffic is plying through one side lane of Patipukur underpass due to water logging. Water on the roads in Kankurgachi area. Swimming is going on.