BOAHENE AND ANOTHER v. THE STATE Criminal law and procedure—Trial—Mode of—Certain mode of trial prescribed by law—Whether in certain special circumstances another mode may be employed—Whether Attorney-General or accused has right to request that a case otherwise triable by jury shall be tried with the aid of assessors—Proper interpretation of Act 30, s. 242 (2)—Criminal Procedure Code, 1960 (Act 30), ss. 191, 242 (1) and (2), 243 (1) and (2), 245 and 413 (2).