Members of Rapid Action Battalion have arrested six extortionists from Pallabi area in Dhaka.
The arrestees are Sentu Mia, Milon, Sumon, Yamin Sarkar alias Monti, Babu Ahammed alias Babu, Masud Rana alias Rana and Solaiman Kader alias Pavel.
RAB Legal and Media Wing Assistant Director Major Maksudul Alam said they are also the members of killer group Shahadat Bahini.
He said details regarding the matter will be disclosed in a press conference later in the day.