CHAPAINAWABGANJ: Members of Rapid Action Battalion (RAB) arrested an alleged arms trader with a foreign made pistol, two magazines and four rounds of bullets from Dadanchak Khajanchipara village in Shibganj upazila of the district on Wednesday, reports BSS. The arrested person was identified as Imam Hossain, 25, son of Mojibur Rahman of the upazila. Acting on a tip-off, an operation team of RAB-5 from Chapainawabganj camp raided the village at around 3.45 pm yesterday and arrested him with the arms and ammunition.