Former DCI "Taff" Jones has become the fall guy for the supposed failings of EP's investigation into these deaths - they blame him for the way the original investigation was handled, and yet, there were very many senior police officers all involved in the cover up, including the involvement of ACC Peter Simpson...
It would appear that distant relatives found themselves in possession of crucial documents that outline what really did happen at the scene, and they are prepared to release them, with a view to helping to prove that JB did not kill his sister in the bedroom at whf, and he did not stage manage her body there to make it look like a suicide, but also because of the overwhelming desire to clear the good name of DCI "Taff" Jones, who has been made a scapegoat for the problems associated with the investigations, and prosecution of JB...