In 2009, Swedish journalist and filmmaker Peter Torbiörnsson revealed that he had been asked by Renán Montero, a Cuban military counter-intelligence officer working with the Sandinista Ministry of the Interior, to meet in Costa Rica with the man posing as Hansen and to escort him to the press conference at La Penca. Torbiörnsson then attempted unsuccessfully to press charges in Nicaragua against Renán Montero, Lenín Cerna, and Tomás Borge (the Sandinista Minister of he Interior at the time of the bombing) for murder and crimes against humanity. In 2011 Torbiörnsson released a documentary film, "Last Chapter, Goodbye Nicaragua", which includes footage of him personally confronting Borge over his role in the bombing.