French police have revealed new details of their investigation into the murder of three members of a family from Claygate in Surrey. Saad Al-Hilli, his wife and her mother were shot dead in the Alps a year ago.
Police say that recordings Mr Al-Hilli made of his telephone conversations could hold the key to the case as Ronke Phillips reports.
Mr al-Hilli's brother Zaid, who is from Chessington, Surrey, is due to answer police bail next month after he was arrested on suspicion of conspiracy to murder amid claims he doctored documents to ensure he inherited the family estate.
French prosecutors say the inheritance dispute remains a central line of inquiry, and they are looking into the brothers' father's property in Baghdad.
Zaid al-Hilli denied any knowledge of why his brother was killed when approached by Sky News.
When asked if he knew why his brother died, he told the broadcaster: "No, no idea, absolutely none."