With reference to the (a) Polokwane and (b) Seshego Police Stations, (i) what is the fixed establishment for the detectives branch, (ii) how many detective posts are filled, (iii) how many detective posts are vacant, (iv) how many officers have been transferred from the stations to the cluster office since the start of the 2016-17 financial year to date and (v) have the fixed establishments of the affected stations been amended to reflect these personnel transfers?