The clash has erupted between the two groups of people from Mechinagar municipality in Jhapa district. The clash has erupted between the Arunnodaya Mabi from Bhanutol and local resident Toyanath Chepang over a land dispute on Tuesday.  The discussion turned into violence when Nepal communist party leader Suman Thapa attacked Bir Bahadur Shrestha, a chairman of Naya Shakti Party of Jhapa district with a helmet. Shrestha got a cut in his head and blood came out from his mouth said the witness. Local Jyoti Tamang also got minor injuries. Shrestha has lodged the complained against Thapa after the attack.