PW.2, a resident of Gorimedu went to a well in-the village to drink water and to his utter dismay found a body of a male floating in the well. Immediately, he went to the house of his elder brother and informed him who advised him to lay a comD plaint with the village Administrative Officer. PW.2 went to the house of PW 1 the village Administrative officer, Mathagril viilage and gave a statement which was reduced into writing which stands marked as Ex.P.1 in the case. P.W.1 prepared Ex.P.2, his report and handed over the same to his servant with a direcE tion to hand over both the documents at the police station. Exs. P.1 and P.2 were handed over to P. W.16, the writer of Balaviduthi Police Station, who registered a case in crime No. 193of1989 under Section 17 4 of the Code of Criminal Procedure, 1973 (in short 'Cr.P.C.') by preparing express reports. Ex.P.2 is the copy F of the printed First Information Report. The investigation was taken up by PW.18, the Sub Inspector of Police. On taking up the investigation, PW.18 reached the scene of occurrence and prepared an observation mahazar Ex. P.3. He drew a rough sketch Ex. P.25. The body was taken out of the well and in the G presence of panchayatdars, he conducted inquest and during the inquest he questioned and recorded the statements of P.Ws. 1, 2, 4, 5 and 12. From the statements, he realised that it is not a case of suspicious death, but it is a case of murder and therefore, altered the crime from one under Section 174 Cr. P.C. to