She had last been heard from by her family 15 years earlier, a jury has already been told. View 3 Images Her family in Poland lost contact with her in August 2010Prosecutor Gordon Aspden KC asked Dr Hamilton if, following the post-mortem examination, he could give a cause of death. He replied: “The opinion I have given as to the cause of death is that it is unascertained. The prosecutor asked Dr Hamilton how much force would be needed to carry out such dismemberment of the vertebrae. The trial has already heard how Podedworna is alleged to have killed, cut up and buried Izabela in 2010.