Members of the Rapid Action Battalion (RAB) arrested four suspected members of banned militant outfit Jamaat-ul-Mujahideen Bangladesh (JMB) early on Saturday morning. The identities of the arrestees are yet to be revealed. A cache of arms and explosives has been seized from their possession. Wing Commander Rokunuzzaman, commanding officer of Rab-14, said acting on intelligence inputs, a team of RAB-14 raided Khagdahar in Mymensingh district. Read:JMB member executed in Gazipur jail Sensing the presence of the elite force, the JMB men opened fire on RAB, prompting the personnel them to retaliate.  Read:JMB member Abdur Rahman arrested in Savar "However, the RAB men managed to overpower and arrest the militants after the brief exchange of fire," the officer said.