(1) What (a) is the current status of the investigation of the Bedfordview CAS 152/04/2017 and (b) are the charges contained in the specified docket;
(2) whether any suspects have been arrested to date; if not, why not; if so, what are the relevant details;
(3) whether any (a) suspects and/or (b) witnesses have been interviewed; if not, why not in each case; if so, (i) on what date and (ii) what are the further relevant details;
(4) by what date does he expect the investigation to be finalised?