purpose of this camp was planning for the assassination of King Alexander I. Chernozemski was the instructor of the group of three Ustašas: Mijo Kralj, Zvonimir Pospišil, and Ivan Raić, who were preparing to assassinate the king. On September 29, the four terrorists arrived in Paris, and on October 6 they split into two groups. Chernozemski and Kralj moved to Marseille, where the king was expected to arrive on October 9, and Pospišil and Raić, moved to Versailles where they planned a second attack in case of failure of the first one. On 9 October 1934, Chernozemski carried out the murder, after concluding that the other members of the group were unprepared psychologically. As King Alexander's motorcade drove at a few miles per hour down a Marseille street in front of an adoring crowd, Chernozemski emerged from the crowd, approached the king's car and leapt onto its running board while concealing his Mauser C96 semi-automatic pistol in a bouquet of flowers and chanting "Vive le roi" ("Long live the King"). He shot Alexander repeatedly, hitting him twice, once in the abdomen and the other in the heart; King Alexander died within minutes. The chauffeur—who tried to push Chernozemski off the car—and Alexander's companion in the car, French Foreign Minister Louis Barthou, were also shot. Chernozemski killed the chauffeur, apparently unintentionally. A police officer fired at Chernozemski but missed and fatally wounded Barthou. The chauffeur died almost immediately, with his foot pressed on the brake of the car, providing the opportunity for a photographer outside the car to photograph most of the grisly affair. Barthou might have survived, but did not, apparently because of inadequate medical attention. After shooting a policeman who tried to seize him and inadvertently killing two bystanders, Chernozemski then futilely attempted to flee the scene but was struck by a slash from an escorting cavalryman's sabre, stunning him. He then received a non-mortal bullet wound in the head from a nearby police officer, and was fatally beaten by the enraged crowd while the police stood back and watched. Chernozemski was then brought in for interrogation. Since the assassin was in critical condition, he was unable to say anything and succumbed to his injuries later that evening, 10 days before his 37th birthday. The French police were unable to identify him; they could only register his tattoo, a skull with crossbones and a sign reading "V.M.R.O." (Bulgarian initials