The incident occurred in two different districts
Three people were arrested on Tuesday and Monday for rape, in cases filed in Jhenaidah and Netrokona.
In Jhenaidah, police arrested a man on Tuesday afternoon in a case filed for raping a teenager in Chowgachha upazila of Jessore on September 10.
The rape suspect is Moshiar Rahman, 32, of Ektarpur village in Kaliganj upazila, confirmed Kaliganj police station OC Yunuch Ali.
The 12 year old girl is a fifth grader in Jhenaidah. Police arrested Moshiar after her father filed a case with the police station.
According to the case statement, the girl was visiting relatives with her family on September 10. On that night the girl was alone when Moshiar entered the house and raped her.
In Netrokona, police arrested a man early Tuesday in a case filed for raping a woman in the early hours of Saturday in Mohongonj upazila.
The accused was identified as Khairul Islam, confirmed Mohonganj police station OC Md Shwakat Ali.
The woman's husband filed the case an hour before Khairul's arrest.
Quoting case details, OC Shwakat said: "The woman's husband was not home early Saturday morning. Their neighbour Khairul entered the house and raped the woman, threatening her with a weapon."
In a separate incident, early Monday, police arrested a man in a case filed for raping an eight year old girl on August 25.
The accused, Saddam Hossain, 30, was a Jhalmuri vendor in Atpara upazila of Netrokona.
Police used advance technology to track the suspect to Maiti village in Derai upazila of Sunamganj, said Atpara police station OC Ali Hossain.
According to the case filed by the girl's father, on the afternoon of August 25, Saddam lured the girl to a deserted place and raped her. When the girl started shouting and locals approached, Saddam left his jhalmuri paraphernalia and escaped.