Sharon Edwards , 55 , was last seen on Saturday in NSW , Grafton . Son said his family were struggling to come to terms with disappearance . Eli Edwards said they need answers 'one way or another ' to get closure . Police are now treating the 55-year-old 's disappearance as a homicide .
Sharon Edwards , 55 , was last seen on Saturday in Grafton , NSW . Son said his family were struggling to come to terms with disappearance . Eli Edwards said they need answers 'one way or another ' to get closure . Police are now treating the 55-year-old 's disappearance as a homicide .