โศกนาฎกรรมที่เกิดขึ้นครั้งนี้เพราะคนขับรถยนต์ Archduke Franz Ferdinand เลี้ยวผิดถนนหลังจากที่รถยนต์ออกจากขบวนแห่แล้ว ปรากฎว่ารถยนต์ขับผ่านเส้นทางที่ฆาตกรยืนอยู่
The tragedy occurred because the people driving the Archduke Franz Ferdinand.Turn the wrong road after a car leaving the parade.It turns out that driving a car through the path that a murderer standing.
Tragedies that happen this time because the motorist Archduke Franz Ferdinand Turn the car off the road after the parade and then it turns out that cars driving through the killer standing.
The tragedy occurred, this time because the driver of the car Archduke Franz Ferdinand wrong turn out of the road after the car float revealed that the car driving along a standing.