Ferdinand later decided to go to the hospital and visit the victims of Čabrinović's grenade attack. In order to avoid the city centre, General Oskar Potiorek decided that the royal car should travel straight along the Appel Quay to the Sarajevo Hospital. However, Potiorek forgot to inform the driver,
Leopold Loyka, about this decision. On the way to the hospital, Loyka took a right turn into Franz Josef Street. Princip was standing near Moritz Schiller's café when he spotted the car as it drove past, having taken the wrong turn. After realizing the mistake, the driver put his foot on the brake, and began to reverse. In doing so the engine stalled and the gears locked, giving Princip his opportunity. Princip stepped forward, drew his pistol, an
FN Model 1910, and at a distance of about 1.5 metres (5 ft) fired twice into the car, first hitting Franz Ferdinand in the neck, and then hitting his wife Sophie in the
abdomen, after she covered his body. They both died before 11:00 am. (
Source)