From what it seemed to Camille, despite her senses being heightened, there was no seeming response to her gunfire.
The house was entirely empty, and if Camille were to even reflect upon this “situation”, she was quite “far” from being held captive, she wasn’t bound, the room she was in was an ordinary bedroom, that, granted, was closed, but she had full access to weapons, ammo, for a “captive” this would be odd, and whoever was her kidnapper surely didn’t have the brains needed to possess the wealth that was in this house if that’s how he treated his victims.
There were little personal effects in said bedroom, not even as much as a picture of the owner, a matching scene would play out in the other rooms too, this was someone’s residence, not any “jail” or “cell”, it was clearly fortified, but now that Camille surely was able to turn her brain on to be slightly more logical, she’d pick up that the house was more of a fortress/hide-out, than it was a containment cell. Only the exits and entrances were fortified, with heavy bulletproof doors, reinforced glass, ornate bars in front of said reinforced glass that was on the first floor, at first looking like iron, but the illusion would fade away rather quickly if Camille were to lean closer, there wasn’t a spec of rust or corrosion on them, despite looking like they’ve been installed there for years, if she was smart enough to conclude this, the material was titanium. Whoever was the owner of this hideout was very much concerned with keeping things from the outside, rather than containing them inside.
Camille’s analytical mind surely would start to put things together by now, the lack of personal effects, everything looking untouched and like “on a picture”, concealed armory, reinforcements, this was someone’s safehouse, and she was in it. Most likely, she was in Brutus’s safehouse at that, as after all, it was him that was involved in the chase.