A car has plowed into several people sat on a terrace at a bar in the Costa del Sol holiday resort of Marbella.
Police and paramedics rushed to the premises in an area of the town centre near the beachfront which is full of cafes and eateries and is hugely popular with tourists.
Distressing images being published in the last few minutes show casualties being tended to by well-wishers as police cordon off the scene.
Videos posted on social media show police officers at the scene as they deal with the incident.
It is not yet clear how many people have been hurt and whether anyone could have been killed.
The bar is in a street called Avenida Miguel Cano, near the spot where holidaymakers start tours of the Marbella in horse-drawn carriages.
Police have yet to make any official comment on the incident.
Fully-vaccinated British holidaymakers are now spared quarantine when they return to the UK from Spain.
The new rule came into effect today.