Two C.E.F. soldiers were keeping watch in the hills. The were analyzing some soldiers managing a few tribesmen. They wore Belkan uniforms, but they didn't speak like them, or act like them. The two C.E.F. soldiers watched as one of the soldiers pulled a handgun on a tribesman, and shot him. The C.E.F. soldiers returned to Mackay, reporting what they saw. The National Guardsmen then stormed the camp, and shot all of the residents. They then hid their atrocious and unauthorized act by burning the camp down. [Your guy's spy planes could have picked this up if you want].