February 6: A booby-trap bomb was placed under a police officer's car in Ortuella. The device was defused. February 27: A parcel bomb severely injures the president of the Audiencia Nacional. February 28: A parcel bomb seriously injures a post office worker. March 1: A retired lieutenant was severely injured after being shot in the head in San Sebastian. March 3: A grenade was fired at the civil guard barracks in Amorebieta, but failed to explode. March 6: Police intercept a letter bomb sent to the Interior Minister. March 14: A prison official was shot dead in San Sebastian. April 4: A civil guard cook was shot dead near San Sebastian. April 6: A gunman shoots dead a drug trafficker and his wife while they are leaving a bar in San Sebastian. April 7: in Lekunberri 6 grenades are launched at a civil guard barracks at 10-minute intervals, injuring 2 guards. A booby trap bomb planted at the launch site injured another 2 officers and killed a sniffer dog. April 19: A letter bomb seriously injures an official for the Seville Expo '92. April 23: A letter bomb moderately injured a prison official. A second package was sent to the Ministry of Justice but was defused. May 9: The Tour of Spain cycling event was disrupted by 2 bomb explosions near the race route. No one was injured. May 16: A parcel bomb returned from Seville was defused in Burgos. June 3: A former police officer was shot dead in Pamplona. June 10: A civilian is shot dead in Algorta. June 13: A retired army colonel was shot dead in San Sebastian. June 18: A bomb explodes under the car of a police officer. June 20: A bomb was defused under the car of a police officer. June 25: A gun battle along the river Irati leaves 2 ETA members and a civil guard dead. June 28: A retired army captain was shot dead in San Sebastian. July 7: A police officer lost both his legs in an under car booby-trap bomb in Barakaldo. July 12: In Algorta a remote control bomb seriously injured a civil guard. August 12: 4 grenades were fired at the civil guard barracks in Zarautz. August 14: A bomb explodes on the León-Gijón railway line. August 14: A bomb placed under a police officer's car was defused in San Sebastian. August 17: A second bomb