The Silken Whisper

"Fine, Ah'll open the door. An' ye'll check me over, too. I don't want to have caught it." He says, and then reaches forwards to open the door. He unbolts it and pushes the door open, ready to greet Zee and her companions. This, however, doesn't occur as the freed girls have backed away, but not the gunslinger. She's fluidly lifted her howdah pistol and fired, blasting a .50 calibre lead ball through the Zabrak's head and into the wall behind him. The girls jump at the sound, including the one inside, and he drops his blaster as he falls over.

This should be around the point Larza and Minerva arrive, to the echoing sound a flintlock being fired and the gunslinger casually starts to reload the discharged barrel.