What can I do about my brother’s wife she is sooooo crazy!?

kaylajoy28 Asked: What can I do about my brother’s wife she is sooooo crazy!?

This last Saturday at a going away party for my nephew (he joined the Marines, already went through basic and has left for Marine Combat Training), she physically attacked me.I mean that she tried to choke me out, she had been pissed off all night (my parents and I were only there for 2 hours) and mumbling under her breath acting really mad the whole time.I totally ignored her because she seriously is psycho.I recently got out of the military myself (after 6 deployments to Iraq it's time to go besides my parents are elderly and they needed my help because my brother is absolutely NO HELP AT ALL). I should have called the police but I didn't because my Mom was so hysterical and upset that she had done that to me (needless to say girlfriend got a good beat down from me too).I guess I'm asking what can I do to keep her psycho crazy *** out of my life?She ruined my homecoming as well I can't have any type of relationship with my brother because she has turned him into a sniveling little b*tch.He actually got up in my face when this all happened acting like he was going to step to me with his beer gut and try beat me down too (anyways he got slapped like the little b*tch he is).I'm supposed to be his little sister but I have bigger balls than he has AND I actually did something with my life (yes, he is so jealous of me but I don't rub it in his face or anything like that, in fact I would buy him and his kids souvenirs all the time from overseas before I would buy any for myself).Oh yeah she has been my nephews step mom since he was 18 not like she raised him either but as soon as he graduated basic she put that "My son fights for freedom" sticker on her car.She never is nice to him they never sent him one letter or card while he was in basic.When he would get gift cards for his birthday she would steal them from him.What's really sad is we are both the same age, born in the same month too, but she acts like the 16 year old bully girl in school.When my brother's ex wife drops her son off at my mother's house and they are both their she gets really mad and it's like icicles are forming on the ceiling.My brother's ex is very cordial and sweet and acts like a lady, but his present wife loses her mind if she comes over.She initially got mad at me because I went to eat lunch with the ex so I could see my other nephew.Tragically when I can finally come home and spend time with my family (the only thing I ever dreamed about doing while I was in) I can't because this stupid cow has ruined the relationship between all of us.I don't even want to go over to my parent's because my mother has said nothing to either of them.I feel like with her silence she is condoning their behavior.