 On behalf of the victims, in January 2007 Spanish lawyer José Angel Pérez Nievas pressed charges against Rodolfo Almirón, leader of the Triple A, saying he should be tried for his alleged actions during the Montejurra events.He had been apprehended in Spain in December 2006, following an arrest warrant for charges of murder and an extradition request issued by a judge in Argentina.While Almirón was returned to Argentina, he suffered a stroke and was unable to represent himself at trial.