Balabhadra Kunwar had built a fort on a height of 500 feet at Nalapani, which was known by the name of Khalanga fort.
The English battalion, unable to resist the Nepalese army, made an escape to Dehradun
At the escape of the English force at the defeat, Balbhadra Kunwar sent a letter to Kathmandu with a request for more army help.
Turning to the English before leaving the place, Balbhadra said to them in a loud voice, ”it was impossible for you to have victory over the fort, but I leave it on my own accord.”