b) The further case of the prosecution is that on 25.05.2001 at about 10 AM, A1 sent PWs.1 and 2 to the house of his mother—PW4 situated near Peerla Chavidi Centre, Perala on the pretext of taking tiffin at her house. Thereafter, A1 bolted the doors of the house and strangulated the throat of the deceased with her upper saree with an intention to kill her by sitting on her chest. Meanwhile, PWs.1 and 2 returned from the house of PW4 and witnessed the occurrence through the window and cried loudly. A1 noticing that deceased did not die arranged an electric wire from the plug with a view to give a colour of electric shock to himself and deceased. On hearing the cries of PWs.1 and 2, PW3, LW4—Nandendla Venkateswarlu, LW8—Coli Rangarao and PW7 rushed to the house of the deceased and found the deceased and A1 lying unconscious. LW4—Nandendla Venkateswarlu tried to pull A1, but he received electric shock and so, PW3 switched off the main and removed the electric wire. Thereafter, PW1 shifted the deceased to the hospital of PW6 and from there to the Government Hospital, Chirala and admitted her. PW2 and PW7 took A1 in a rickshaw and admitted in Government Hospital, Chirala. A2 who is the family friend of deceased and A1, learnt about the