Terry did a quick glance over the loot, swiping a couple of the jewelry with better quality gems in them and putting them in a belt pouch out of sheer habit, before moving up into the next rooms. He suddenly stopped and flicked the switch on the rifle from solid shot to air blasts, which would fire a 'semi-solid ball' of air that would hit like a heavy weight prize fighter's punch. Definitely knock them around if not down, probably break bones, but shouldn't kill someone unless he somehow managed a head shot.