THE man a murder accused claims could have been behind his wife's alleged killing told a jury he was not responsible for the death of the mother-of-two.

Hector Dick faced defence claims in court he had lied persistently and it was the "obvious conclusion" he was responsible for the death of Arlene Fraser.

Mr Dick, 56, has been giving evidence for a week at the trial of his former friend, 53-year-old Nat Fraser, a fruit and vegetable wholesaler.

Fraser is accused, at the High Court in Edinburgh, of acting with others to murder 33-year-old Mrs Fraser, who vanished from her home in New Elgin, Moray, on April 28, 1998.

The businessman denies the charge and claims that if his estranged wife was killed, Mr Dick could be to blame.

Mr Dick, a farmer from Mosstowie, Elgin, has told the court Fraser admitted paying a hitman £15,000 to kill his wife. He said Fraser told him her body had been burned and her teeth "ground up".

After several days of questioning, Fraser's defence QC, John Scott, suggested Mr Dick knew "far more about Arlene Fraser's disappearance" than he was "willing to admit".

He said: "Nat Fraser did not kill Arlene Fraser, nor did he tell you that he did."

Mr Dick replied: "He surely did."

The lawyer put it to Mr Dick he had "simply invented that discussion".

The witness replied: "Not correct."

The lawyer went on: "The obvious conclusion, Mr Dick, from all of this, especially your persistent lies, is that you killed Arlene Fraser, isn't it?" The witness responded: "Not correct."

The court has heard that in 2003, Mr Dick stood trial with two others for the murder of Mrs Fraser. Several days into the case he gave a "lengthy" statement to prosecutors and the charges were dropped.

The trial continues.