Salamir forgoes firing, instead getting back to his feet and raising his gun in a bayonet charge against the cart position, meaning to put any survivng soldiers to flight. He knew well how shaking an enemy soldier sprinting directly for you could be, and further his engineering mind knew the danger of shooting volitile arcane incendiary hellfire rounds near delicate equipment that you meant to take intact. And for the boys that stood before them forcing their surrender was better than forcing their deaths.
Spoiler: RollsIntimidation: (1d20+5)[11]