What did the count do after the car went into reverse in order to the archduke?

Princip was standing near Moritz Schiller's cafe, when he spotted Franz Ferdinand's 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 the car. In doing so the engine of the car stalled and the gears locked, giving Princip his opportunity. Princip stepped forward, drew his pistol (a .380 caliber FN Model 1910), and at a distance of about 1.5 m (five feet), fired twice into the car. Franz Ferdinand was hit in the neck and Sophie (who instinctively covered Franz's body with her own after the first shot) in the abdomen. They both died before 11:00.