crime. The burden would not be lessened by the mere fact that the accused had adopted the defence of alibi. The plea of the accused in such cases need be considered only when the burden has been discharged by the prosecution satisfactorily. But once the prosecution succeeds in discharging the burden it is incumbent on the accused, who adopts the plea of alibi, to prove it with absolute certainty so as to exclude the possibility of his presence at the place of occurrence. When the presence of the accused at the scene of occurrence has been established satisfactorily by the prosecution through reliable evidence, normally the Court would be slow to believe any counter-evidence to the effect that he was elsewhere when the occurrence happened. But if the evidence adduced by the accused is of such a quality and of such a standard that the Court may entertain some reasonable doubt regarding his presence at the scene when the occurrence took place, the accused would, no doubt, be entitled to the benefit of that reasonable doubt. For that purpose, it would be a sound proposition to be laid down that, in such circumstances, the burden on the accused is rather heavy. It follows, therefore, that strict proof is required for establishing the plea of alibi. This Court has observed so on earlier occasions (vide Dudh Nath Pandey v. State of Uttar Pradesh, (1981) 2 SCC 166 : (AIR 1981 1 SC 911); State of Maharashtra v.