THE Barcelona district of Las Ramblas was hit with a terrifying terror attack when a van tore through a crowd of people in the heart of the Spanish city. Here is everything we know so far about the ISIS terror attack.
Dozens of people were struck down by a rogue van when a attacker drove down the popular La Rambla boulevard in Barcelona on Thursday afternoon.
Video footage caught at the chaotic scene of the attack shows police officers in white helmets arresting one man in the nearby La Boqueria market.
The incident is being treated as a major terrorist attack, and according to Amaq News Agency, ISIS have come out to claim responsibility.
According to Spanish newspaper El Periodico, two gunmen have also holed themselves up in a local restaurant. It is unclear if the two incidents are related.