There’s no link to “the neighbour obviously didn’t see anything out of the ordinary...”. This is only your assumption. This neighbour is obviously not leading the investigation. For all we know TPS gathered dozens of hours of pertinent video from Dec 13th. Is there a reason it seems important to you to insist this woman didn’t hand over critical evidence? Regardless what was seen, security video of the driveway and entrance to the Sherman home on Dec 13th is very significant to the investigation. My reference to panned - “the view”.