Ambulance Station

Staff have felt as if someone has entered their room and offered them a cup of tea, only to find no-one there. There have also been incidents of "cheerful whistling" (which staff think has come from a former employee), footsteps, ambulance bay doors (especially no.3) opening by themselves, items in the store being re-arranged and a sharp rap on a toilet cubicle door while a staff member was using it!