I found this on online regarding Gurkhas: Someone mentioned that they took out the khukuri to cut the shoe laces to tie them were terrified.

"The second phase of the assault followed on June 14 with the Gurkhas taking Mount William and 2 Para attacking Wireless Ridge backed up by heavy shelling from their own artillery and naval guns. They lost only three men and found more than 100 Argentinian bodies" May be khukuri was used?

Their family name is mostly Biswakarma.  Kami is like saying baaje to Brahmin.