Can someone be charged with assault if he wasn't the aggressor and was just acting in self-defense?
Question Details: The evening of the incident there was arguing then the victim hit the defendant with a beer bottle. The defendant got up shoved said victim before she hit him upside the head with the other beer bottle. When he pushed her, her Chihuahua was behind her. She tripped and fell over the dog and hit her head on a glass table. A week later she went to the hospital with blood around her brain. The Nuro surgeon Told her father that the fall wouldn't cause this. The defendant is charged with aggravated assault SBI. She did not call the detective or press charges. Her dad did claiming he was the victim and the witness. No one was there aside from her dog and her son upstairs sleeping. Can he be convicted for assault if he was just defending himself to get away from being hit again with a glass bottle?
Legally, if the defendant was, as you write, acting in self defense--shoving someone to block or prevent an attack with a beer bottle--then he did not commit assault, or rather has a good "affirmative defense" to assault: self defense. It is not a criminal act to strike, shove, etc. another person to defend yourself from an attack.
Practically, if she and/or her father lie about the circumstances in a credible or believable way, the defendant could be charged, possibly even convicted. When there is no videographic evidence or other witnesses and it comes down to a "he said, she said" situation, much hinges on who is more credible for believable. Since the defendant is male and she is female and more often than not, men attack women and not the other way around, and since also the neurosurgeon stated that he does not believe a fall caused the damage (which suggests that she was punched or struck in the head, which undercuts the defendant's story of shoving her), the circumstances tend to suggest that the defendant, not she, was the aggressor; if on top of those circumstances she and/or her father are believable in the story(ies) they tell, then yes, the defendant could be charged.