Penal Code, 1860–Sec. 302–Conviction–Justification–Circumstantial evidence–Postmortem report was not exhibited on record–Doctor who conducted the autopsy was not also examined–PW 15 denied from the fact that the name of accused was painted on the grease can–Recovery of wallet having a photograph of deceased with his wife of and an independent photograph of his wife accused a piece of paper having the postal address of deceased at a belated stage cannot be admitted as no case of the prosecution that the accused was having the relations with the wife of deceased–Recovery of wheel spanner also not supports the prosecution story–Held, the conviction cannot be sustained.