Born in: Euskadi
Age: 38Offspring: 2
Marital status: Married
Date of the attack: 20/01/1980
Place of the attack: Alonsotegi
Weapon: Others explosives
Killed by: GAE
María Paz Armiño Barón was killed in the multiple bombing at the Aldana bar in Alonsotegui. Liborio Arana was killed when a powerful bomb went off, consisting of five or six kilos of Goma-2 with an electric detonation system It was triggered accidentally by Liborio Arana Gómez when he moved the device.
In addition to María Paz Armiño, three other people were killed: Pacífico Fica Zuloaga, Manuel Santacoloma Velasco and Liborio Arana Gómez. The attack was carried out by the Grupos Armados Españoles (Spanish Armed Groups). The bar was frequented by sympathisers of the Basque Nationalist Party and other left-wing nationalist groups.