13 March 2004,
The baker Angel Berrueta was killed in Pamplona by a Spanish police and his son. Two days earlier he was murdered for not wanting to put in the bakery a cartel that ETA held responsible for the Al Qaeda attack in Madrid. The following day, Kontxi Sanchiz died in Hernani in a demonstration in tribute to Berrueta, after suffering a heart attack after a load of the Ertzaintza.