article_snippet: Valerie Graves, 55, was killed while house-sitting in West Sussex in December 2013 .
article_snippet: Valerie Graves, 55, was killed while house-sitting over the Christmas period in 2013 and forensic experts were only able to form a limited DNA profile of the murderer of a grandmother from the evidence house-sitting over the Christmas period in 2013 and forensic experts gathered - establishing
article_snippet: Artist Ms Graves was found dead in a bedroom in Smugglers Lane, Bosham, on December 30 2013.
article_snippet: Artist Ms Graves Artist Ms Graves was murdered in - Bosham - is a favourite with ITV drama Midsomer Murders.
article_snippet: Ms Graves, 55, was staying at the property with her sister Janet, 60, Janet's boyfriend Nigel Acres, 59, and her mother, Eileen, 87, when her was killed with a claw hammer.
article_snippet: A police officer stands outside the house where Valerie Graves was murdered on December 30 2013 .
article_snippet: Anyone with information about the murder of Valerie Graves is asked to call 101 and quote Operation Ensign or to call the independent charity Crimestoppers anonymously on 0800 555111.
highlights_snippet: Valerie Graves was found dead while house-sitting in West Sussex in 2013 .
  