Taka's aim in episode 9 (or rather no-aim)
When he turn to shoot the blond woman (can't remember her name) in the head he doesn't even nearly aim at the woman. He aims far to low to maybe have hit the head, and his turn wasn't finished far enough so he wouldn't have hit her body also.
His bullet should have hit the brick wall at about her waist-height (and still the blood shoots from the back of her head).
It was so far mis-aimed while he was only a few feet away from his target that it's very unconfincing. Why didn't they redo the scene?