that he was involved from the information that was available to me that he lived in the area at the time, i knew some information around his criminal history and his method of his crime, back in the 1970s, when he was a convicted burglar. convicted, but neverjailed. by 2020, he was an electrician on his third marriage, trying to give the impression he was mr normal . did you know either of these women? no. he didn t know their addresses, where they lived, that there really was no reason that his dna would be - at either of those scenes. david, did you murder wendy knell? no. did you murder caroline pierce? no. he would make almost a threat to say, if you continuej along this path, i m going to stop - answering your questions, and i guess that s another - element of control that we see, where he thinks that he can . control the interview process. can you describe anything else