Civil Guard patrol in San Sebastián. 7 people were injured. March 21: A homemade bomb explodes in front of the house of journalist Pedro Briongos. The explosion caused damage to the building but no injuries. March 27: ETA tries to kill Spanish National Radio journalist Carlos Herrera with a letter bomb sent to his office in Seville. The device was defused by police. May 7: José Luis López de la Calle, a journalist and contributor to the Basque edition of the Madrid-based daily El Mundo is shot dead outside his home in Andoain. June 4: José María Pedrosa Urkiza, Partido Popular town councillor for Durango, is shot dead by ETA members. July 7: Ertzaintza officers defuse a bomb attached to the car of a businessman in the town of Ordizia, Guipúzcoa. July 12: A car bomb goes off in the center of Madrid injuring 12 people. The explosion was an attempt to kill police officers, as the device exploded 10 minutes before the scheduled time and officers were still clearing off the area. July 15: A local Partido Popular politician, Jose Maria Martin Carpena, is shot dead in the city of Málaga, Andalusia. July 16: A car bomb explodes in a Civil Guard barracks in the town of Ágreda, Soria slightly injuring one person and causing great damage. July 18: ETA sets off a powerful bomb in a shopping centre in Vitoria. No one was injured in the attack, which also destroyed the headquarters of a bank. July 19: A bomb is found attached to a car belonging to senior Socialist politician Jose Asenjo in the city of Málaga. The bomb safely detonated by police. July 20: A car loaded with explosives is defused by police in Málaga after a warning call from ETA. July 24: A car bomb explodes in Getxo and damages the house of Partido Popular Senator Pilar Aresti. 4 people were injured in the attack. July 26: Police defuse a bomb attached to the car of Partido Popular councilor Agustín Ramos Vallejo in Durango. July 27: A 1,5 kg bomb explodes in a bank machine in Vitoria. July 29: ETA members shot dead Socialist politician Juan María Jáuregui in Tolosa, Guipuzcoa. A car bomb, used to run away, exploded hours later in Villabona. August 7: Four members of ETA die when a bomb exploded in their car in Bilbao. Police suspected they were taking the vehicle