Barcelona terrorist attack: 13 dead, 100 injured as van plows into pedestrians
A white van smashed into a crowd on the famous La Rambla, a street popular with tourists visiting the city.
The crash occurred after the van jumped the sidewalk, AP reported.
Catalan Police said they were treating the incident as a terrorist attack.
Two people have been arrested in connection with the deadly van attack in Barcelona, Catalan's regional head Carles Puigdemont has said.
The Spanish prime minister said he was on his way to Barcelona to reinforce security in the city.
“Maximum coordination to arrest the attackers, reinforce security and attend to all those affected,” Mariano Rajoy wrote on Twitter.
Earlier, the La Vanguardia newspaper reported that one of the perpetrators involved in the van attack had been shot dead by police during a gunfight.
Islamic State (IS, formerly ISIS, ISIL) claimed responsibility for the attack through it’s Amaq news agency.
The driver of the vehicle escaped on foot, according to El Nacional.
The Spanish passport of a person of Moroccan origin was left at the scene of the attack, Barcelona's TV3 reported.
Media reports say the suspect behind the attack is a man by the name of Driss Oukabir.
The vehicle used in the attack was a rented Fiat van. The perpetrators had also rented a second car with which they had planned to flee, according to La Vanguardia.
Police located the second van connected to the attack in the Catalan town of Vic, Reuters reported, citing local authorities.
Estampida ahora mismo en El Corte Inglés de Plaza Catalunya en Barcelona pic.twitter.com/72LLRmJjRk— Jordi Perez Colome (@jordipc) August 17, 2017
A person tweeted following the attack that they were stuck in a restaurant, adding that armed police are "everywhere."
In La Rambla and I think a car or van has driven through the pedestrian part. Stuck in a restaurant atm. Armed coppers everywhere. pic.twitter.com/skguINRxCK— Will (@Akolaar) August 17, 2017
Catalan Emergency Services tweeted that an incident occurred near Plaça Catalunya and advised people to avoid the area.
It said in a second tweet that the closure of rail stations in the area had been requested.
Authorities have cordoned off the area and shut down nearby stores. A helicopter could be seen hovering above the scene.
Spanish Prime Minister Mariano Rajoy said he was in contact with authorities, stressing that the priority was to help the injured.
Total panic - we are all getting pushed back- la Ramblas pic.twitter.com/1MwYLfFZJc— Aamer Anwar (@AamerAnwar) 17 August 2017
Photos posted on social media appeared to show emergency teams responding to victims.
Authorities have asked people to refrain from sharing pictures of those injured on social media, out of respect for the victims.
Ahora en Las Ramblas de Barcelona . Camión atropella a varias personas. pic.twitter.com/Vgm9gE9ekJ— GANAR 05 Silvia 🇺🇸 (@SILVIPIRATA) August 17, 2017
Vehicles have been used to ram into crowds in Europe in a series of terrorist attacks since July 2016, when the driver of a truck plowed into people celebrating Bastille Day in Nice, France, killing 86 people. Similar attacks have since taken place in Berlin, London and Stockholm.