27.PW.15, Vijayalakshmi, the Sub Inspector of Police, had deposed that on 21.2.006 at 11.00 p.m., she had registered the case for offences under Sections 498A and 309 of IPC based on the statement of the victim/ deceased recorded by the Sub Inspector of Police, Kaleeswari, which was marked as Ex.P20 and registered the case in Cr.No.28 of 2006, for the offence under Sections 498A and 309 of IPC and prepared the printed First Information Report, which was marked as Ex.P21 and thereafter, she had sent Exs.P20 and 21 to the Court and had taken up the case for investigation and that thereafter, she had gone to the hospital and recorded the statements from the father, mother and brother of the victim/deceased. On 22.02.2006, she had gone to the place of occurrence and prepared the observation mahazar under Ex.P3 and rough sketch under Ex.P22 in the presence of witnesses, PW.5, Gopinath and PW.6, Kanagaraj and that she had called the photographer, PW.11 and he had taken photographs at the scene of occurrence and that P.W.15, Investigating Officer recovered MOs.1 to 4 in the presence of witnesses viz., the Pepsi Plastic bottle with kerosene, match box, a piece of burned cloth with kerosene, hook iron latch of the bathroom and thereafter, she had recorded the statements of the witnesses and that on 25.02.2006, at 4.00 p.m., she arrested the appellant/accused at K.G.Hospital and sent him to judicial remand on 04.03.2006 at 15.00 hours and thereafter, on coming to know about death of the victim/deceased, she altered the case in Cr.No.28 of 2006 to for the offences under Sections 498A and 306 of IPC. She had further deposed that the alteration report was sent to the Revenue Divisional Officer and since the victim/deceased had died within 7 years of marriage, she had referred the case for RDO Enquiry and that PW.1 had informed her that after the marriage his daughter was living happily for ten days and thereafter, her son in law had suspected her fidelity and had caused cruelty on her and that on examination of the relatives of the victim/deceased, they have informed him that the appellant/accused used to harass her and committed cruelty on her suspecting her fidelity and that his daughter had informed him that the appellant/accused was committing cruelty on her and that the mother of the victim/deceased had informed about the appellant/accused