ANSWER
No there will be, Lindley at that stage still had these old exchanges and I phoned Brigadier Schoon to his house, I think it was a Saturday night, and had a long discussion with him.   I'm sure if records could be traced it will be proved that way and if W/O Heath who was then station commander, at this stage he's on pension but his son is director, (indistinct) Heath who is still with the South African Police Services.