"My father didn't know what to do," Hiro says, "until he heard a grunt from the guard who was bringing up the rear. He turned around and saw that this guard had a bamboo spear stuck all the way through his body. Just came out of nowhere. And he still couldn't see the Aleut. Then another guard went down with his throat slit, and there was the Aleut, winding up and throwing another spear that brought down yet another guard."