25. Subsequently, using a photograph of the applicant, the police artist made up a photoboard comprising 12 photographs, the eighth of which was a photograph of the applicant. The artist described the photograph of the applicant as "a very shocking-looking photograph" and, as a consequence, he said he had to "actually deteriorate" the rest of the photographs in order to match the applicant's photograph so that he would not be prejudiced. This was also achieved by the use of a computer. The photoboard was shown to Mr Howley on 20 December 1996. In his evidence, he indicated that he was unable to identify his assailant either from this photoboard or from a subsequent photoboard which had been compiled following the applicant's arrest. However, the evidence of Detective P Potthoff, admitted without objection and not being the subject of any ground of appeal, was that Mr Howley indicated to him that nine of the photographs on the first photoboard bore no resemblance to his assailant, but that three of them, numbered 5, 7 and 8, had some similarity to him. The photoboard was shown to Mr Callahan on the same day. He indicated that the same photographs, numbered 5, 7 and 8, had some resemblance to the assailant, but as with Mr Howley, he was unable to select any particular person from the board as being the assailant. This information was contained in Mr Callahan's statement to the police.