A bomb hidden in a backpack killed a police officer in Oviedo, the perpetrator is being sought

In Oviedo, Spain, a police officer was killed and another injured due to an explosion from a bomb hidden in a backpack. The police responded to a shooting incident and discovered the bomb while searching for a suspect who fled the scene. The explosion occurred as they attempted to remove the suspicious backpack. One police officer and a search dog died in the attack, while another officer and an injured woman were hospitalized.