Forensic evidence, or the lack of, the focus of the trial for Tim Bosma's accused killers.
Yesterday the director of forensic pathology at Hamilton General Hospital took the stand, saying there was no way to determine if the cremains found in an incinerator on the property belonging to one of the accused, Dellen Millard are those of the victim.
Doctor John Fernandes telling the court the best he could come up with was, these are human remains.
Fernandes adding we can not retrieve DNA from ashes.
Millard and Mark Smich have both pleaded not guilty to first degree murder in the death of the Ancaster father.
They are accused of shooting Bosma then disposing of his remains in an incinerator.