A woman has been arrested after police allegedly uncovered a cache of unique jewellery items believed to have been stolen from residents of an aged-care home. Detectives attended a Hackham West home as they investigated reports of jewellery stolen from an aged-care home in Victor Harbor on Thursday. They allegedly found 50 jewellery items, including rings, bracelets, necklaces, and two lockets, containing black and white photographs of unidentified people. A woman, 46, from Hackham West was reported for theft, after one of the rings was identified as being stolen from the aged-care home.