The cleaning staff member furrowed her brow saying nervously, "I... I'm not sure... There is some resemblance in the eyebrows and eyes, but overall, it doesn't look like her..."
Although the cleaning staff couldn't confirm, fortunately, the hallway surveillance camera footage was high definition. Thus, the footage was played, showing the "fake cleaning staff" cleaning and passing through the hallway.
Interestingly, the cleaner seemed to deliberately avoid the camera, always lowering her head or tilting her head while walking.
Luckily, modern investigation technology is mature enough that even a side profile can identify a person's identity.
During the process of facial comparison analysis, one of the cleaning staff members suddenly remembered something, and blurted out, "It's this woman! She has a small black mole above the left corner of her mouth. It's a very obvious mark!"
