Car bomb explodes in northern Spanish city of Arrigorriaga . - Firefighters quickly extinguished the blaze , and police moved in to investigate . A car bomb exploded outside a police station in the town of San Fernando de Henares in southern Spain. Official : Explosion was caused by a limpet bomb placed underneath the car . Arrogorriaga in Basque region at heart of long-running separatist campaign .
Car bomb explodes in northern Spanish city of Arrigorriaga . - A car bomb exploded outside a police station in the town of San Fernando de Henares in southern Spain. Official : Explosion was caused by a limpet bomb placed underneath the car . Arrogorriaga in Basque region at heart of long-running separatist campaign .