According to official data from the Servei d'Emergències Mèdiques, 64 people have been treated in connection with the attack in Barcelona this afternoon and has activated 40 assistance vehicles.
"We urge US citizens in the area to let their loved ones know they are well," said Tillerson. US diplomatic services in Spain have mobilized to care for those who may have been affected in the attack in Barcelona.
During an appearance before the media along with Japanese government ministers, the head of US diplomacy has condemned the events and said that "they carry the mark of a terrorist attack." Previously, the White House had confirmed that the president, Donald Trump, was aware of what happened.