The Counter Terrorism and Transnational Crime (CTTC) on Sunday night arrested two members of NEO JMB including the mastermind of IED attack targeting police at Gulshan, Malibagh, Science Lab, Palton & Khamarbari.
The identities of the arrestees could not be known immediately.
Acting on a tip-off, a team of law enforcers conducted a drive and arrested them from different areas, CTTC sources said.
Further detail regarding the arrestees will be disclosed at a media briefing later in the day, DMP sources said.