Police said Insan Uddin Prokash Kala Chan, 35, son of Bacha Miah and Sharmin Akter, 29, wife of Saudi Arabia expatriate Faridul Alam, had been engaged in extramarital affairs for long.
Member of Maheshkhali union parishad Abdul Karim said Sharmina, mother of two children, built extra marital affairs with her neighbour Insan three years back.
Sharmin was putting pressure on Insan to marry her, as her husband is coming to the courtry from abroad within a few days. But Insan refused to marry her.
Being refused by lover, she committed suicide hanging herself with ceilling by a rope on Wednesday. Getting the news of her suicide, Insan committed suicide in the early hours of the day.
Officer-in-Charge of Moheskhali police station Babul Chandra Banik told the Dhaka Tribune that they bodies was sent to Cox's Bazar Sadar Hospital for autopsies.