explodes in front of a bank headquarters in Madrid, injuring 13 people. The blast caused great damage to the area. May 15: A journalist is injured after opening a letter bomb sent to his home in Zarautz, Guipúzcoa. May 19: A bomb exploded at the house of a Socialist party member in Vitoria. No one was injured. May 23: Police defuse a bomb placed under the car of a security guard of the University of the Basque Country. May 24: Santiago Oleaga Elejabarrieta, the officer of newspaper El Diario Vasco is shot dead in San Sebastián. June 3: At least fifty hooded people in Bergara place homemade bombs, flaming bombs and throwing rockets and molotov cocktails. No one was injured. June 7: A small bomb explodes near a Peugeot car dealership in San Sebastian. June 10: A car bomb loaded with 40 kg of dynamite goes off in Logroño, injuring two people and causing great damage. June 16: Ertzaina police officers defuse a bomb placed in a Socialist party office in Elgóibar, Guipúzcoa. June 21: A powerful car bomb explodes in front of a bank headquarters in San Sebastian, following a warning call from ETA. The explosion heavily damaged the building, but caused no injuries. June 28: A parcel bomb placed on a bicycle explodes in Madrid, injuring at least 10 people, including a retired general who died one month later. July 10: A car bomb explodes in the center of Madrid, killing a police officer and injuring 12 people. July 14: A van bomb explodes in Leiza, Navarre, killing UPN councilor Jose Javier Múgica. Hours later, an Ertzaintza officer is shot dead in Leaburu. July 24: An ETA militant accidentally blows herself up in Torrevieja, Alicante. The blast injured seven people. July 26: Police defuse a car bomb with of explosive at the airport of Málaga. July 27: A powerful homemade bomb explodes in front of the house of a senior Spanish lieutenant in Vitoria. No one was injured. August 3: A small bomb explodes on a railway track in La Roda, Albacete. No one was injured. August 5: Two Ertzaintza officers are injured in Portugalete after being attacked with Molotov cocktails and stones. August 15: Two dynamite bombs explode on a high-speed railway track in Ciudad Real. That same day, a homemade bomb exploded in front of an Ertzaintza officer house in San Sebastián. August 16: Police defused