3.Based on the complaint, one R.K.Chellapandian viz. P.W.9 registered a case in C.C.No.90 of 2005, which has been marked as Ex.P2. Thereafter, P.W.10 viz. Rajkumar, the then Inspector of Police, took up the case for investigation and visited the place of occurrence viz. the house of P.W.1 and prepared observation mahazar viz. Ex.P5, in the presence of witnesses viz. Ravanan & Masjid and seized the broken lock (M.O.1), blood stained bed cover (M.O.2), broken teeth (M.O.3) and other material objects. Thereafter, he examined P.W.1 and P.W.2, the victims herein and the witnesses Ansar Ali, Bhasheer, Sheik Basha, Syed Babu, Kathija, Mariyan, Ravanan, Syed Masjid and their statements were recorded. Further, during the course of investigation, on suspicion, he arrested the 1st accused on 12.04.2005 and examined him, recorded his voluntary confession statement in the presence of witnesses viz. Devaraj and Thansilal and based on the confession, thali and accessories (10 black beads and 10 gold gundu) M.O.4 were recovered under the observation mahazar Ex.P4 and thereafter he prepared Rough Sketch, which has been marked as Ex.P13 and on the same day at 10.30 a.m. he had collected the blood stained bed sheet and 10 other material objects, which has been marked as Ex.P5. Thereafter, he proceeded to Thanipadi Government Hospital and recorded Ex.P1 and Ex.P2 and thereafter he recorded statements from the witnesses. On 12.04.2005 at 6.00 a.m., he arrested the 1st accused on suspicion and during enquiry, he had confessed about the commission of offence and gave a confession statement. The confession was recorded in the presence of the witnesses on the same day at 7.30 a.m. The