“One appreciates all too well that this [that is, the conduct referred to section 85A] is grave conduct. To have a situation where somebody is stabbed to death in close proximity to these premises at a time when drug use is rampant within the flat in question is something which must raise a very acute anxiety. I have not had direct evidence as to this matter, but it is obvious and, indeed, the fact that Miss Clive did not put it that strongly, but it does not mean that I do not think she is a genuine witness. I think her parting shot was really her lack of confidence as to the future based on what she knows has happened in the past and she has a real fear that there will be a repetition of events which will cause great anxiety and concern and put at risk persons who reside in and around the locality of these premises if those who are involved in using drugs are frequenting the premises.”