Rapid Action Battalion (RAB) in a drive arrested president and secretary of Islami Chhatra Shibir district branch from Kadhamtoly area of Panchbibi in the district on Thursday midnight.RAB also recovered two foreign made revolvers, six bombs, 21 cocktails and seven mobile sets from their possessions.The arrestees are Abujar Gifari, 28, president of district Chhatra Shibir, and secretary Omar Ali, 22.On a tip off, a team of elite force conducted the drive and arrested them with the arms, RAB sources said.