by Wood, Buckland admitted that one of the marks had been a bullet scar and that Quartpot, a police tracker, had later dug a bullet from it which Wood asked to be produced. Constable Donegan, who had taken possession of the bullet, had said that he was not certain if he could find it, however it was found and given to Wood. Later, Inspector Douglas said that the bullet looked like a .44, the same caliber as the police issue Winchester although lighter in weight, but stated that it would be impossible for a bullet to pass through a human body and lodge in a tree behind it. Green noted that the Winchester rifle was a popular model carried by travelers in the area and that bullets extracted from trees in the Kimberley did not necessarily come from police rifles. At the subsequent trial of Regan and St Jack, Buckland repeated his testimony that there was no police camp at Dala, the tree scars had been made by a stone and the recovery of the bullet was never brought up. The resident magistrate and medical officer at Wyndham, Dr A. R. Adams, was reported by Inspector Mitchell as having said that the charred bones he was given to examine, mostly parts of ribs and long bones, were "probably human remains". Wood requested these bones but Adams refused to hand them over on the grounds that the Chief Medical Officer of the WA Health Department in Perth, McGillivray, was not qualified to make an analysis. Shown the material collected by Douglas, McGillivray, testified that apart from some human teeth the bones were either not human or not definitely human. At the Royal Commission, allegations of murder and the burning of bodies were made principally by the Rev. Ernest Gribble. Under questioning by the Commissioner and by the lawyer representing those accused, Gribble did not identify any Aborigine as having been a witness or as having made a report of the alleged crimes. Although he recorded several such reports as having been made to him, he denied having any record or knowledge of who made the reports. Patrol trackers Sulieman, Windy Joe and Frank had agreed to testify against the police and were being kept in Wyndham to present their evidence however, they were unable to give evidence after they disappeared. Inspector Douglas testified that someone had told them that they would