At least one person has died after a major explosion at a chemical plant near Barcelona, officials said. Witnesses say the blast shook nearby buildings, and emergency services are at the scene.
Photos and video footage appearing on social media show rubble and glass from the explosion scattered on nearby streets. Emergency services say they are coordinating with each other to determine how the blast occurred.
One user posted photographs showing the windows of a bus blown in and a shattered car sunroof.
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