PSG Quarters, Davao City November 10, 2018 President Rodrigo Roa Duterte administered the donning of ranks to sixteen (16) police and military personnel at the Presidential Security Group (PSG) Quarters, Tactical Operations Group XI in Davao City. The newly promoted PSG officers are Cpt. Marcialito Escudero, Cpt. Robert Salvan, Cpt. Rocky Migriño, 1Lt. John Michael continue reading : Donning of Ranks to Newly-Promoted Presidential Security Group Officers