It will be some kind of insect, cctv cameras have notoriously poor lenses compared to cameras & this one is obviously focused on the floor area rather than right on the lense itself - hence the blurry image of the 'thing'. This doesn't however explain the locked door being open in the morning.
It will be some kind of insect, cctv cameras have notoriously poor lenses compared to cameras & this one is obviously focused on the floor area rather than right on the lense itself - hence the blurry image of the 'thing'. This doesn't however explain the locked door being open in the morning.