 INVESTIGATORS TELL US THAT THE SUSPECTS WERE TAKEN TO THE HOSPITAL. THE SUSPECTS WERE TAKEN TO THE HOSPITAL. OSCAR WINNING PRODUCER JOHN LANDAU HAS DIED. LANDAU WAS KNOWN FOR WORKING CLOSELY WITH DIRECTOR JAMES CAMERON. THE TWO WORKED TOGETHER ON FILMS TITANIC AND THE AVATAR SERIES. NO CAUSE OF DEATH WAS IMMEDIATELY AVAILABLE. JOHN LANDAU WAS 63 YEARS OLD.