Following this attack, the Justice condemned the members of ETA Mercedes Galdós Arsuaga and Félix Ramón Gil Ostoaga. Mercedes Galdós Arsuaga was arrested in 1986 during the police operation that dismantled Nafarroa's command. Two years later, on April 25, 1988, she was condemned to 29 years in prison under the sentence 20/88, dictated by section 2 of Criminal Chamber of the National Audience.
