When the gang leader and girl are running from the car, the leader is behind the girl. After the scene changes, he is now in front of her and is shot. Additionally, the would was described as a through and through, yet the girl standing directly behind him was not shot.
As the Chevy is being pursued, Corrigan cuts it off with his police car. As it approaches, it is so close to the police car that a collision is inevitable. In the following scene, it is further back and swerves around the police car and goes through a window.