KATHMANDU: Police arrested two persons who were collecting undeclared gold from passengers, from the parking lot of Tribhuvan International Airport on Thursday. The arrestees have been identified as Binu Limbu (25) of Shivasatashi-3 in Jhapa and Shambhu Prasad Chaudhary (48) of Janakpur Sub-Metropolitan City-14 in Dhanusha. Police have seized around 100gm gold from each. Further investigation into the case is underway, informed police.