Bhopal, Feb 6 (Reporter) President Droupadi Murmu on Tuesday expressed grief over the horrific fireworks factory explosions in Harda district of Madhya Pradesh and sympathised with the affected families. "The news of the deaths of many people due to fire in Harda, Madhya Pradesh, is very sad. I express my deepest condolences to the bereaved families and wish speedy recovery to those injured," she said. Six persons died and at least 50 sustained injuries owing to serial blasts at a fireworks factory in Harda on Tuesday...////...