NEW DELHI, Feb. 17 -- After Karol Bagh, Paschimpuri and Narayana, now, the fierce fire broke out in nail polish factory located in Bawana Industrial Area on Feb. 14 late night. Nine labourers sleeping in the factory got scorched due to the fire. Out of this, the condition of one is serious. He is being treated in Maharshi Balmiki Hospital. The police are investigating the matter after registering the FIR....