Tipped by the Chief Reservation Supervisor of Anand station, the railway officials had trapped Mahajan who, posing as a CBI officer, had fraudulently booked one berth in two tier AC in 2093 Ex-Baroda to Jammu Tawi on bronze pass no 440928 on Wednesday. On the basis of this pass, Mahajan had managed to obtain a confirmed ticket with his berth number being 42 in coach no A/2. During a personal search, it was also proved that Mahajan was also illegally using railway medical facilities for himself and his family.