Two of their cohorts remain at large, authorities say (Eagle News)–Authorities have arrested two Bureau of Internal Revenue officials for the alleged extortion of P75 million, but their two alleged cohorts remain at large. The suspects, identified as Alfredo Pagdilao Jr., 58, chief assessment officer at BIR-Pasig; Agripina Vallestero, 61, revenue officer; were nabbed in a joint entrapment operation conducted by the National Bureau of Investigation and the Presidential Anti-Corruption Commission on Saturday, July 20. […]