(1) (a) How many cases of (i) break-ins and (ii) theft regarding copper were reported at the Silvermine Naval Command Centre in 2012, (b) what was the total value of the copper that was stolen, (c) how has the security of the base been increased in 2012 and (d) at what cost; (2) whether the SA Police Service has launched an investigation into these thefts; if not, why not; if so, when did the investigation begin; (3) whether any prosecutions have occurred as a result of the thefts; if not, why not; if so, what are the relevant details?