KATHMANDU: A person died while another was critically injured when two motorbikes collided in Maharajgunj of Kathmandu on Friday. The deceased has been identified as Nanda Prasad Rai (55) of Dhumbarahi, Kathmandu. Rai's motorbike (Ba 10 Pa 1995) had collided with another two-wheeler (Ba 77 Pa 5634), critically injuring both the riders. The injured were rushed to Chabahil-based Om Hospital. However, Rai breathed his last while undergoing treatment there. The other injured, whose identity is yet to be established, is undergoing treatment at the same hospital.