Veljko Čubrilović Veljko Čubrilović Veljko Čubrilović (Serbian Cyrillic: Вељко Чубриловић; 6 June 1886 – 3 February 1915) was a Bosnian Serb who was involved in the assassination of Archduke Franz Ferdinand of Austria. He was born in Gradiška, Bosnia and Herzegovina and became a schoolteacher in Priboj Majevički. In 1914, as a member of the Black Hand secret society, he agreed to help Gavrilo Princip, Nedeljko Čabrinović, and Trifko Grabež assassinate Archduke Franz Ferdinand. His brother, Vaso Čubrilović, was also involved in the plot. On Sunday, 28 June 1914, Franz Ferdinand and Sophie von Chotkova were assassinated by Gavrilo Princip. Princip and
Leopold Lojka as Ferdinand's car began to pull into it. Princip seized his chance and with his Model 1910 7.65 mm FN Browning in hand he lunged through the crowd. Lojka was attempting to reverse, and Gavrilo Princip shot and killed the Archduke, shooting him in the jugular vein, and his expectant wife, in the stomach. After the assassination, Lojka was given the task of sending three telegrams of apology: one to the Austro-Hungarian Emperor Franz Joseph, one to the German Emperor Wilhelm II, and one to the children of Archduke Franz Ferdinand. He also served as a witness for the prosecution