6 . In the present case, the prosecution has adduced 12 witnesses to substantiate the charges. Sahbati (PW-1) has not stated anything against the appellant. Sonbati (PW-2) deposed that on one occasion, she found that the appellant was beating the deceased in the kitchen garden after putting cloth in her mouth. Ramu (PW-4), Amman Bai (PW-7) and Mitdin (PW-8) have deposed on the same line, but it is not clear from their evidence on which date the appellant assaulted the deceased. For commission of offence under Section 306 IPC, date has to be established that the culprit did such act before the incident that was sarcastic and unbearable for the deceased which compelled her to end her life. But evidence adduced by the prosecution is vague in this point. There is nothing on record as to what had happened on 13.11.1999 or prior to the date of incident which was unbearable for the deceased. M ens rea on the part of the appellant, requiring direct act and active act which led the deceased to commit suicide, is lacking. Evidence of intentionally