Commanding officer of Rab-6, Rowshonul Firoz, said acting on a tip-off, a team of Rab-6 conducted a drive around 9:35 am and arrested them.
“We have seized documents on extremism, Tk 18,995 and 13 mobile phones from them,” he said.
They had been involved with the banned militant outfit for a long time and were collecting members and finance for the organization, Firoz said.