AN ALLEGED drug pusher – Mark Leo Lansang, alias “Dumug” – was killed in a shootout with the police on Wednesday in Angeles City, Pampanga. His three companions escaped. Chief Supt. Aaron Aquino, Police Regional Office 3 Director, said Lansang and his group were the target of the operation in Arayat Boulevard in Barangay Pampang. Recovered from the crime scene were one heat-sealed plastic sachet of shabu weighing 5 grams estimated at P6,000 with the marked money, and a caliber 38 revolver with ammunitions.