In May 1981, Pope John Paul II emerged from St. Peter’s Basilica, ready for his weekly appearance in St. Peter’s Square, where thousands waited for a glimpse of him. The pope stepped into the white open jeep known as the “Popemobile” and rode around the elliptical-shaped plaza, until a shot rang out from the crowd. In an instant, John Paul II clutched his chest and slumped into the arms of his aides. While the pope ultimately survived this gunshot and the gunman was caught, the why and how of this attempted assassination remain shrouded in mystery.