12. We have considered the submissions of learned counsel for the appellant and learned Additional Public Prosecutor, Mr. Shekhar Sinha representing the State, gone through the materials on record including the fardbeyan, the framing of the charge, the evidence of ten prosecution witnesses and five prosecution exhibits, the statement of the accused under Section 313 of the Cr.P.C. and also perused the impugned judgment of conviction and order of sentence. We have scanned the material evidence in depth as referred to herein above. The case is based on circumstantial evidence since there are no eye witness to the occurrence. It is clear from the medical evidence that the death occurred due to ante-mortem injures caused by sharp cutting weapon on 16.08.1990 and the dead body was recovered on 19.08.1990. The Medical Officer, P.W.2, who conducted the postmortem found it to be of 96 hours. It indicates that wife of the accused/appellant was missing for the last four days. The accused/appellant however made no effort to trace her or to report of her missing to the police station or the panchaiyat as categorically stated by the informant, who is the Mukhiya of the village Kudra, P.W.5. The argument advanced on behalf of the appellant on that score is not worthy of acceptance since on the one hand the maternal house of the deceased is in the same village Kudra and on the other hand there were no members of the family like father, mother and brother of the deceased alive. The deceased was the wife of the appellant and his conduct in the aforesaid circumstances appear to be unnatural. The recovery of the weapon of assault pursuant to exhibit-A the confessional statement of the accused, adduced without objection, from the well of Ranjit and proved by the Investigating Officer constitute a serious incriminating legal evidence admissible under section 27 of the Evidence Act to show the involvement of the accused in the crime. The disclosure statement is admissible under Section 27 of the Evidence Act as an exception to the rule regarding admissibility of extra judicial confession under the Evidence Act based on the doctrine of confirmation by subsequent