THIRUVANANTHAPURAM: A 34-year-old woman was killed by her husband near Veeranakavu near Kattakada here on Friday. Ambili, 34, was first hit on the head with an iron spike and stabbed on the neck with a chisel by her husband Manikandan, 43. He was arrested by the Kattakada police. According to the police, Manikandan, a carpenter, has pleaded guilty to the crime. He will be produced before the local magistrate on Saturday.