Sisters of missing Melbourne woman Sally Contarino return from Las Vegas and make an emotional public appeal as the search for her continues. The reporting says the family travelled to the United States while authorities and search efforts remain ongoing, and then returned to Australia after participating in the search-related period. While details about the circumstances of Contarino’s disappearance are not expanded in the provided accounts, both sources describe the sisters’ efforts to raise awareness and maintain attention on the case. The West Australian and PerthNow both frame the situation as a continuing search, noting that time has passed since the disappearance and that the family’s appeal comes after their return from the US. The accounts align on the core points: Contarino is missing, she was last associated with Las Vegas, and her sisters conduct an appeal after returning from the United States as the search continues.