I don't remember the exact day, but i read in two of the major newspaper (Hoy, listin diario) that Ryan Polanco issued an official statement announcing to the traveling public that BQ had ceased its operations. The media all published it in the "RESUMEN TURISTICO" Magazine that is distributed daily.
In addition, The Director of DGAC also made an official statement regarding the closing of BQ flights after he received a letter from Mr. Polanco.
Are you still out of the country?