KORONADAL CITY, South Cotabato — Authorities arrested two men allegedly caught possessing suspected shabu worth P510,000 during a buy-bust operation on Sunday evening at Barangay Morales here. The suspects were identified only by their aliases “Obet,” 38, a laborer from Barangay Cannery Site in Polomolok town, and “Jess,” 42, an electrician from Barangay Manuel M.