explodes on a railway line. August 17: A car bomb damages the central police station in Burgos. 48 people were lightly injured. August 21: An ETA member is killed by his own bomb in Oiartzun. August 28: Two bars are damaged by bombs in San Sebastian. August 30: A parcel bomb addressed to a civil guard colonel was defused in Intxaurrondo. August 31: A bomb destroys a boat docked at a navy port in San Sebastian. September 1: A civilian and a police officer are killed by a car bomb in Bilbao. September 9: Two explosions occur at an oil refinery in Tarragona. September 11: A car bomb wounds 17 outside a civil guard barracks in Cartagena. September 16: A bomb lightly wounded two police officers in Bilbao. September 18: A gunfight erupts between a police patrol and an ETA group preparing to kill an alleged drug dealer. 1 ETA gunman is killed. September 22: 3 grenades are fired at the police headquarters in San Sebastian. September 26: A bomb is found planted under a police vehicle in Basauri. September 27: A bomb explodes in Renteria. October 6: A bar owner was shot dead in Plentzia. October 17: A 50 kilogramme car bomb was defused outside a car dealership in San Sebastian. October 23: A 70 kilogramme car bomb was defused near a civil guard barracks in Pesues. November 2: 2 grenades were thrown at the civil guard barracks in Balmaseda. November 8 : In Pasaia 2 policemen were wounded by a bicycle bomb. November 18: A van bomb in Santurce kills 2 policemen. November 23: A car bomb explodes outside a civil guard barracks in Sant Carles de la Ràpita. December 1: A bomb explodes in bar in San Sebastian. December 8: A car bomb explodes in the town of Sabadell (Barcelona) killing 6 Policía Nacional officers and injuring 10 people, including two other police officers. The officers died when a car bomb went off as the officer's van passed. December 9: A bomb explodes in a military barracks in San Sebastian. December 13: A newspaper seller, accused of being a police informer, is shot dead in San Sebastian. December 14: A policeman is killed by a bomb in Amorbieta. December 14: In San Sebastian a police officer was lightly injured after a bomb exploded while he was refueling his car. December 15: A civilian was lightly injured after