According to the prosecution, the deceased Venkataravamma is the wife of the accused and daughter of PW.1. She got married with the accused about four years back. They lived happily for three years and blessed with a male child by name Gopala Krishna and the deceased was carrying four months pregnancy. About one month back the deceased parents performed tonsure function to her son Gopala Krishna at Borragudem. At that time the accused demanded one gold chain for his son, but PW.1 expressed his inability and he gave one gold ring but the accused refused to receive the same and demanded for gold chain. Since then the accused started harassing the deceased both mentally and physically and also ill-treated her. About 10 days back, due to unbearable harassment of accused for gold chain, the deceased went to her parents house and narrated the same to PW.1 and her mother Kanakamma and they convinced her and sent her to the matrimonial house on 14.08.2006 along with PW.2. But the accused insulted both of them by abusing her in filthy language and also made her to stand in front of the house and assaulted and tried to beat them. On 16.08.2006, the deceased and the accused slept with their son in southern side room of their house. On 17.08.2006 at 5.00 hours the accused woke up and planned to do away her with an intention to kill his wife, kept his son outside the room, poured kerosene on her and set fire with match stick, resulting she received burn injuries and she made hue and cry. On hearing the same, her brother-inlaw, PW.3, and neighbours entered into the house and extinguished the flames by pouring water on her later covered with a blanket. The accused informed her in-laws PW.1 and his mother-in-law on phone that the deceased received electric shock injuries. PWs.3 and 6 called the RMP doctor and he examined the deceased and advised them to shift her to the hospital. Then the accused, PW.3 and others shifted her to the Gampalagudem Hospital in an auto and the compounder advised them to shift her to Vijayawada as she sustained severe burn injuries. After admission in Government General Hospital, Vijayawada, the head-