A fire broke out in the 5th and 6th storeys of a building in Kolkata’s busy Park Street area. 40 fire engines battled the flames for about 3 hours to bring the flames under control. <br/><br/>A short circuit is believed to be cause of the fire according to fire brigade’s initial estimates. The fire brigade has also tried to bring out some people who have been trapped in the fire. Four severely injured victims of the fire have been taken to the SSKM Hospital for treatment.<br/>