 Meanwhile, seven young Bosnians had fanned out among Apple Cay, a main avenue in Sarajevo running parallel to the Maleka River. When the motorcade passed by, its route having been published in advance, Kabrinovic asked which car carried the Archduke. He then hurled his bomb at the car, only to watch it bounce off the folded-up roof and roll underneath the wrong vehicle. The subsequent explosion wounded two army officers and several bystanders, but left Ferdinand and Sophie essentially unharmed.