Some unknown miscreants set PML-N offices on fire in Hyderabad, Jacobabad and Kandah Kot in the wee hours of Sunday, the Aaj News channel reported. The culprits resorted to firing in air before setting the offices ablaze. According to the channel, Sindh Home Minister Manzoor Hussain Wassan took a serious notice of the incident and ordered the IG Sindh and authorities concerned to submit a report in this regard at the earliest.