NFTV : Europe : World : Massive explosion at a chemical plant in the city of Tarragona Catalonia Spain has caused widespread fire at the plant.

At least One person has been killed and six others injured after a massive explosion ripped though a chemical plant in Spain.
Pictures and video show a massive mushroom cloud of fire rising into the sky over Tarragona in the Catalonia region of Spain.

Police have advised residents to stay out of their homes for the time being .