"Oh shit."

Okay, now she's going right back to the desk to sift through the drawers again for any helpful hints. As for what she's got: "Nothing exciting." But they already got a treasure, right? The loaded gun. Any extra ammo is probably in the safe, or it could be completely empty, already used up. "Let's not waste too much time in here. Give the other rooms a sweep. If there's a bathroom, see if you can find some soap or old towels."