With reference to his reply to question 671 on 1 April 2016, (a) why did the investigation of CAS 31/12/2015 opened at the Lothair Police Friday, 9 September 2016 703 INTERNAL QUESTION PAPER: NATIONAL ASSEMBLY NO 27 - 2016 Station in Mpumalanga involving the Minister of State Security’s security convoy take nine months to investigate, (b) what were the findings of the specified case and (c) why has the Independent Police Investigative Directorate done nothing regarding the further investigation of the specified case?