![0817 Barcelona attack](/sites/default/files/multimedia_images_2017/201708eca_spain_vanattack.jpg)
A still image from video shows a police cordon on a street in Barcelona, Spain following a van crash August 17, 2017. REUTERS TV via REUTERS
A still image from video shows a police cordon on a street in Barcelona, Spain following a van crash August 17, 2017. REUTERS TV via REUTERS