1. This Criminal Revision Case has been filed against the judgment, dated 11.09.2013, passed by the Principal District and Sessions Judge, Vellore, in C.A.No.159 of 2012, modifying the judgment, dated 21.08.2012, passed by the Judicial Magistrate No.3, Vellore, in C.C.No.59 of 2011.

2. It is the case of the prosecution that, on 14.02.2011 around 08.00 a.m., while Indumathi (deceased) and her sister Praveena were going to school, they were hit from behind by a tractor bearing Registration No.TN - 23 - BU - 4470 that was driven by the petitioner and the tractor ran over Indumathi and caused her death instantaneously and also caused injuries to Praveena. On the complaint (Ex.P1) given by Shankar (P.W.1), the father of the deceased Indumathi, the police registered a case in Crime No.59 of 2011 and took up investigation.

3.The Investigating Officer went to the place of occurrence and prepared the Observation Mahazar (Ex.P2) and Rough Sketch (Ex.P6). Inquest was conducted over the body of the deceased and the inquest report was marked as Ex.P7. Dr.K.Selvaraj (P.W.6) performed autopsy on the body of the deceased and in the postmortem certificate (Ex.P3), he has stated as under :
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