Police arrested a man on Saturday in connection with a case for gang-raping a pregnant woman in Sadar upazila on Wednesday.
The law enforcers detained Wadud Mia, 45, also the prime accused in the case, from his house early Saturday.
Earlier, the victim filed a rape case with Sadar Model Police Station accusing four people including Wadud and another named and two others unnamed.
According to the case statement, Wadud and his three cohorts entered the victim's room by breaking open the door on Wednesday midnight and gang-raped her while her husband, an auto-rickshaw driver, was out of home. Officer in Charge of the police station Yasinul Haque said they were conducting drives to arrest the other accused of the case.