Parked Truck Victimized ‘Sipsip-Diesel’ Modus in Quezon City  A parked truck became the latest victim of the so-called sipsip-diesel modus in Fairview, Quezon City.  On March 31, 2026, a parked truck loses fuel to the so-called sipsip-diesel modus after a group of suspects stole around 70 liters of …