by Hugo Olazar Agence France Presse ASUNCION, Paraguay — Dozens of suspected Brazilian gangsters blasted into a secure vault containing millions of dollars in southeastern Paraguay on Monday, leaving a policeman dead in what officials called the “robbery of the century.” Some 50 gunmen with explosives and military-grade weaponry left the city of Ciudad del Este looking like a war zone after a two-hour overnight assault on a security firm and police headquarters, authorities and […]