Allegedly, one was former flying squad, and something to do with the Balkan war crimes trial, yet they've written a book and been in the local paper. They can also be found via Google complete with former addresses.
What has happened, is that in solidarity and not to be recorded actually speaking, 4 other councillors including the vice chair have said that they don't want their image on video either.
The public all know, it's just a smoke screen and the council are attempting to exercise full control over every aspect of council life.