Court appearance of men accused of Graham, Dinsmore murders in Turkey 21 February 2013 Last updated at 11:26 The father and son accused of murdering Marion Graham and Cathy Dinsmore in Turkey have appeared in court again. Eyup and Recep Cetin are being tried in a number of court appearances being held several weeks apart in the city of Izmir. Ms Graham, from Newry, and Ms Dinsmore, from Warrenpoint, were found dead in a forest on the outskirts of the city in August 2011. They had suffered multiple stab wounds. At the latest hearing, held on Wednesday, Recep Cetin admitted again that he had killed the women, but claimed his father was innocent. A lawyer for Recep Cetin claimed that the accused had been attacked first. Lawyers for the defendants disputed evidence given in a previous hearing by a secret witness, who claimed to have seen the men near the place where the women's bodies were found. The court agreed to a request by prosecutors that a survey of the crime scene should be carried out by police and the witness. The survey will take place before the next hearing in the case, which has been scheduled for 20 March. The court ordered that Recep and Eyup Cetin be kept in custody in the meantime.