(a) What is the (i) status and (ii) relevant details of the police investigation in the (aa) Yeoville CAS 113/12/1999, (bb) KwaThema CAS 406/10/2005, (cc) KwaThema CAS 93/06/2008, (dd) KwaThema CAS 397/07/2010, (e) KwaThema CAS 186/07/2010 and (ff) KwaThema CAS 630/07/2011 cases and (b) when does he anticipate that each case will be finalised?