Despite “bathtub killer” Yibanathi Ndema’s life sentence for the murder of his wife, Noluvuyo Nonkwelo-Ndema, her father is still angry with the police for the way they handled the case.Nonkwelo-Ndema, 34, vanished from her marital home in Vulindlela village in Zingqayi between Butterworth and Dutywa on July 1 2019, and two days later her husband reported her missing.