These are questions the reader is already running through their head by this point (I know they’re fresh in my mind) so outright asking them like this might be a bit redundant. Show, don’t tell is key in a situation like this.
What had she done?Who or what was the cat?What was going on!?
This is almost all in present tense and while it reads well it jars with the mainly past tense paragraphs before it. For a story like this your best bet is to pick present or past and make sure the entire story conforms to it. You seem to be more comfortable with present, so consider that, as it lends itself well to the really creepy atmosphere you’re building here.
A loud thud causes her to let out a small whimper as she backs up against a wall. She could hear what sounded like someone crying, or perhaps their speech was muffled. Slowly she moves toward the sound glancing behind her every few steps hoping there would be no more surprises. The closer she got she could hear a scraping sound almost like something was struggling. As she starts to pass an opening a body lunges out towards her stopped suddenly by its barbed wire restraints. Alice screams falling to the ground watching as the thing pulled against the wire causing it to tear at its skin along its torso and arms, its facial features sewn shut causing the muffled screams.
See if there’s a way to reword this sentence so that it’s meaning is clearer.
Every way she looked grimy cracked tile under the hum of the fluorescent light above her