between 11.35 a.m. and 12.35 p.m., and on external examination, he found that the dead body of the male, aged 42 years, measuring 180 cms. in length, moderately built and nourished, rigor mortis present all over the body, post mortem staining present over the back, nail beds cyanosed. On internal examination, the scalp was intact, on reflection blood extravasated over an area of 6 cms. x 5 cms. over the left temporal region, membranes, brain and spinal cord were intact. Heart weighed 400 gms., coronaries normal and patent and all other internal organs unremarkable. Head injury was ante-mortem in nature, Blood and viscera was sent for chemical analysis to the Regional Forensic Science Laboratory, Mysuru. He gave his final opinion on 30.7.2013 opining that the 'Death was due to complications associated with diffuse cerebral edema consequent to head injury sustained". He further has deposed that on receiving the letter dated 14.9.2013 from the CPI., T. Narasipura Circle, as to the probable cause of such head injury, he had given his opinion on page-4 of postmortem report as 'Injury sustained to head can be caused by blunt injury to the head with significant force and has resulted in death. He further has deposed that the blunt injury can be caused by hand. Nothing has been elicited in his cross-