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Spain Barcelona Pedestrians Hit

Police officers cordon off a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

02 / 27

Spain Barcelona Pedestrians Hit

A police officer cordons off a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

03 / 27

Spain Barcelona Pedestrians Hit

A police officer cordon off a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

04 / 27

Spain Barcelona Pedestrians Hit

Police officers tell members of the public to leave the scene in a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

05 / 27

Spain Barcelona Pedestrians Hit

Police officers tell members of the public to leave the scene in a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

06 / 27

Spain Barcelona Pedestrians Hit

Police officers tell members of the public to leave the scene in a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

07 / 27

Spain Barcelona Pedestrians Hit

Police officers tell members of the public to leave the scene in a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

08 / 27

Spain Barcelona

An injured person is treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

09 / 27

Spain Barcelona

An injured person is treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

10 / 27

Spain Barcelona

Injured people are treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

11 / 27

Spain Barcelona

Injured people are treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

12 / 27

Spain Barcelona

Injured people are treated in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

13 / 27

Spain Barcelona

People flee the scene in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)

14 / 27

Spain Barcelona

People flee the scene in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Giannis Papanikos)

15 / 27

Spain Barcelona

People flee the scene in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Giannis Papanikos)

16 / 27

Spain Barcelona

People flee the scene in Barcelona, Spain, Thursday, Aug. 17, 2017, as police officers patrols after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Giannis Papanikos)

17 / 27

Spain Barcelona Pedestrians Hit

A police officer gestures as he blocks a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

18 / 27

Spain Barcelona Pedestrians Hit

A police officer gestures as he blocks a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

19 / 27

Spain Barcelona Pedestrians Hit

People speak on their phones as they stand on a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

20 / 27

Spain Barcelona

People flee from the scene after a white van jumped the sidewalk in the historic Las Ramblas district of Barcelona, Spain, crashing into a summer crowd of residents and tourists Thursday, Aug. 17, 2017. According to witnesses the white van swerved from side to side as it plowed into tourists and residents. (AP Photo/Giannis Papanikos)

21 / 27

Spain Barcelona

People flee from the scene after a white van jumped the sidewalk in the historic Las Ramblas district of Barcelona, Spain, crashing into a summer crowd of residents and tourists Thursday, Aug. 17, 2017. According to witnesses the white van swerved from side to side as it plowed into tourists and residents. (AP Photo/Giannis Papanikos)

22 / 27

Spain Barcelona Pedestrians Hit

A police officer gestures as he blocks a street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in the northern Spanish city of Barcelona say a white van has jumped the sidewalk in the city's historic Las Ramblas district, injuring several people. (AP Photo/Manu Fernandez)

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Spain Barcelona

People walk down a main street in Barcelona, Spain, Thursday, Aug. 17, 2017. Police in Barcelona say a white van has mounted a sidewalk, struck several people in the city's Las Ramblas district. (AP Photo/Manu Fernandez)

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Spain Barcelona Pedestrians Hit

A woman is comforted as crowds flee from the scene after a white van jumped the sidewalk in the historic Las Ramblas district of Barcelona, Spain, crashing into a summer crowd of residents and tourists Thursday, Aug. 17, 2017. According to witnesses the white van swerved from side to side as it plowed into tourists and residents. (AP Photo/Giannis Papanikos)

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Spain Barcelona Pedestrians Hit

Police secure the area close to the scene after a white van jumped the sidewalk in the historic Las Ramblas district of Barcelona, Spain, crashing into a summer crowd of residents and tourists Thursday, Aug. 17, 2017. According to witnesses the white van swerved from side to side as it plowed into tourists and residents. (AP Photo/Giannis Papanikos)

26 / 27

Spain Barcelona Pedestrians Hit

People flee from the scene after a white van jumped the sidewalk in the historic Las Ramblas district of Barcelona, Spain, crashing into a summer crowd of residents and tourists Thursday, Aug. 17, 2017. According to witnesses the white van swerved from side to side as it plowed into tourists and residents. (AP Photo/Giannis Papanikos)

27 / 27

Spain Barcelona

An injured person is carried in Barcelona, Spain, Thursday, Aug. 17, 2017 after a white van jumped the sidewalk in the historic Las Ramblas district, crashing into a summer crowd of residents and tourists and injuring several people, police said. (AP Photo/Oriol Duran)