RSBM
Just to add KW's full quote: "Ronna told me she was waiting on an audio tape of Barry killing Honey. Also, a vdo tape of a man covering his face moving a cctv camera at Old Colony, who looked a LOT like Barry!!!!"
The mention of the man looking a lot like BS would imply M/S , which of course KW would be pleased to hear.
KW thinks TPS were going to give the CBC this crime scene evidence. I just can't see them doing that, if in fact the audio and video even exist.
There could be a killer who looks like BS or who disguises himself to resemble him, especially if it does turn out that there is a video camera after all.
speculation, imo.