Bomb explodes outside a television station in Spain 's Basque region . The blast occurred at around 12:30 p.m. local time on Monday and was caused by an explosive device left behind after the attack that killed one person and injured several others. The warning came an hour ahead of the bombing ; police evacuated area .
Bomb explodes outside a television station in Spain 's Basque region . Police got a warning call from the separatist group ETA . The warning came an hour ahead of the bombing ; police evacuated area .