KATHMANDU: Police have nabbed three persons in possession of illegal drugs including marijuana during a security check in Kathmandu on Thursday. Police have detained Dipendra Gurung (18), Sunil Adhikari (17) and Anil Adhikari (20) of Mulpani-7, Dhading in possession of 394 tablets of Opdol, 120 tablets of Lowry and 50 grams of marijuana. A team of police deployed from Metropolitan Police Sector, Nagdhunga Checkpost, nabbed them during a security check on the passenger bus (Lu 3 Kha 300), which was on the way to Kathmandu from Butwal.