https://www.youtube.com/watch?v=PPSnuKVlJ9M
>Amanda falls unconscious, and later awakens on a gurney. Several doctors, in protective hazmat suits, inform her that she is in a hospital and they will help her. The doctors reveal that the "creatures" were escaped patients, and after realizing that Amanda "knows too much," she is then forced into a dark cell and is swarmed by the recaptured patients, as the doctor closes the door's viewing shutter.