GUWAHATI, Aug 30: A team of GRP and the CRPF while on routine checking of trains apprehended two persons with a .32 bore revolver and 21 rounds of ammunition from Down Rajdhani Express at Guwahati Railway Station on Thursday morning. A license for the gun issued by a DC of Nagaland was also found in their possession. Later, the license was found to be fake. Both the persons, identified as Suman Kumar (26) of Bhagalpur district of Bihar and Vinit Kumar (40) of the same district, were arrested and were remanded to judicial custody. Meanwhile, a case (no 232/18 u/s 468 IPC R/W Sec 25 (1A) Arms Act and 164 Railways Act has been registered.