The deceased has been identified as Khim Bahadur Budhathoki, 32, of Siddheshwor municipality in Palpa district.
The accident took place when a motorcycle (Ba 66 Pa 4856) collided with two vehicles-(Ba 8 Cha 931) and (Ba 2 Ja 1376). Budhathoki died while undergoing treatment at Trauma Centre, Bir Hospital.
According to the Metropolitan Traffic Police Division, pillion riders—Til Kumari Rana, 28, and Sujan Lungeli, 12, are receiving the treatment at the Centre.
Police have arrested the drivers and impounded the vehicles.