Wrong. She got out of the car and got into Drejka's face after he called her out on illegally parking.
"It is clear that he did not have to shoot since he pointed the gun for several seconds and the BG backed off."
Wrong. The violent attacker was still advancing on Drejka when he drew the gun. Drejka fired the weapon within a second after drawing and aiming.
"It looked like he felt the shove was enough to handle the situation.
Wrong. The violent assailant with a felony record only stopped advancing after Drejka pulled the gun.
"The new poster-child for no CC and Second amendment thought otherwise."
Drejka was totally within his rights and the sherif even said so after he stated he would not press charges. The state is only charging him for political reasons just as in the Zimmerman case.
Your fantasy did include a truth. When he saw the gun he stopped although he was not advancing. Long enough to mean the idiot will be convicted of Manslaughter.
Fortunately, at a minimum, the idiot will pay massively for this insanity.