<human>: Hey reddit, I'm not exactly sure what subreddit to post this on, but I figured Askreddit would be a good start.

I am not sure how much detail I can give out, and since I wasn't there I can't really say much. I might just be paranoid here, but I like to lean on the safe side; if there is additional information I can give for the sake of help, then I will provide as much as I know. I'm really just trying to get some advice for my sister here. I'll make this as short as I can.

  My sister got in a car accident. Judging by the pictures her car is totalled from the front, while the car that hit her got a bit of a dent on the bumper; the point is her car suffered the most damage. From what I understand the two females in the other car pulled her out of the car by the hair, and assaulted her. She has a bit of a busted lip, and is on crutches; i'm not sure if this is due to the accident or the battery. The cops showed up and from what I know, the girls who battered her are in jail right now. My sister got pictures of the damage, but beyond a phone number that is all that she got. Judging from the reactions and the damage, I'm going to say it was my sister at fault for the accident. What can we do here? From reading stories on wife divorce the one advice I have learned is to "lawyer up." I think it was STUPID to not get any contact information whatsoever, but to be honest I have no clue what my sister was going through. It seems like it's one of the hard lessons she has to learn from this.

Can you provide a brief overview of the text?
<bot>: Sister got in a car accident, people got mad and battered her, she didn't get much information from them. What can be done?