yes , sir , i know , classic bipolar schizophrenia , as we were told by the shrinkshis mind created another person separate from himself out of his madness , made him the one responsible for his foul deeds , but , sir , later i and there was no-one of that name in his year , we checked it and but we never believed his story , we assumed it was demented rubbish , it was so obviously him what and all the evidence we found in his room , traces of blood from the victims , clothing , those disgusting photos of the bodies , that knife hed all of which he claimed the other john jenkins must have planted , sir , but , pleaded barlow , holding up his hand , please let me finish .