Prowling

When I used to work at a nursing home, there was a resident who required constant supervision during their naps due to medication. While watching over them, I would always sense a presence in the hallway. It would have been fine if it was just someone passing by, but every time I looked, there was no one there, not in the hallway either. Given the nature of a nursing home, where residents are primarily in wheelchairs or have difficulty walking, it's almost impossible to sense a presence in a straight, clear hallway and find no one there. Other staff members also sensed it and always thought it was in this specific spot. I feel like these kinds of things happen quite often in hospitals and nursing homes.