A retired Hindu school teacher along with his wife and two children were allegedly killed at their residence in Bangladesh’s Rangpur city, according to a media report. The deceased were identified as Ganapati Chakraborty, 65, Pritilata Chakraborty, 50, Agami Chakraborty Prarthi, 23, and Priyam Chakraborty, 12, the Daily Star newspaper reported.