The deceased are Narayan Khadka, 50, and Som Bahadur Tamang, 16, of Dhorthali-4, according to District Police Office.
The injured are being treated at Sadabahar Hospital in Khadichaur.
Two Nepal Army soldiers electrocuted to death in Chitwan
Based on nationwide PR votes, 51 political parties that failed to cross the three percent threshold were excluded from seat allocation, leaving 110 seats for the six qualifying parties.