Members of Rapid Action Battalion arrested three suspected members of banned extremist outfit Ansarullah Bangla Team at Rupganj in Narayanganj on Friday night.
The arrestees are Rezaur Rahman, 27, Abu Raihan, 28, and Mobarak Hossain, 33.
The battalion personnel also recovered arms, bullet, jihadi books and leaflet from their possession, said sources at RAB-11.
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