This happened at the Muhimbli National Hospital Intensive Care ward where patients always died in the same bed and on Sunday morning at 11a.m., regardless of their medical condition. ...This puzzled the doctors and some even thought that it had something to do with the supernatural. A team was constituted and they went to the ward to investigate the cause of these incidents. The next Sunday morning few minutes before 11 a.m., all doctors and nurses nervously waited outside the ward to see for themselves what the terrible phenomenon was all about. Some were holding wooden crosses, prayer, books and other objects to ward off the evil... Just when the clock struck 11... Mukhobero Wepumbolo, the part-time Sunday sweeper, entered the ward and unplugged the life support system so that he could use the socket for the vacuum cleaner.