S. 8 read with S. 13-D of Arms Ordinance 1965–Innocence–Burdon of proof–When could be shifted to accused–Question of–Though S. 8 lays down that burden of proof of his innocence is on accused but it is shifted to accused only when prosecution has first established pre-requisite condition as provided in first part of said section–Prosecution has not proved alleged recovery and same is doubtful, as such burden of proof has not shifted to accused and he is not required to prove his innocence.