(1) When did the investigating officer in the case of two accused rhino horn poachers, Xuan Binh Dang and Huong Giang Chu, regard the matter to be ready to proceed to trial; (2) whether the accused were re-arrested after the matter of the State v Xuan Binh Dang and Huong Giang Chu was struck off the roll; if so, (a) when and (b) on what charges; (3) are they currently in custody; (4) were the accused given back their passports at any stage; if so, (a) when and (b) by whom?