Police officers stand guard near the site where German soccer team Dortmund's bus was damaged by explosions in Dormund, Germany, on April 11, 2017. German soccer team Dortmund said Tuesday that its Champions League match against Monaco was canceled and one player injured after explosions hit team bus. Three explosions hit Dortmund team's bus in the district of Hoechsten of the western German city of Dortmund. (Xinhua/Ulrich Hufnagel)