The cadres of the United Democratic Madhesi Front (UDMF) this afternoon set ablaze the Saptari District Office of Soil Conservation in the Saptari district. A group of 20 unruly agitators put the Office on fire by reducing all the important documents, furniture, doors, and windows to ash, according to the District Soil Conservation Office, Rajbiraj. The agitators are learnt to be on vehicle vandalizing spree following the Saptari incident occurred on Saturday night that killed three agitators. The demonstrators have been torching trucks and demonstrating in various places in the district, the District Police Office, Saptari said.