do u guys think that my girlfriend should snap?

ok so basically evey time she gets on the bus to go home someone has to say something to her about a fight that happened last year between her in my other ex and when they say something about it they say that she lost the fight that she got beat up but from what she told me and what my ex told me is that my girlfriend won the fight<messed up my ex"s arm(basically almost broke it) messed up my ex's face and beat up my ex's brother during the whole fight but i did say i was sorry about everything that happened to her during the fight and she accepted it nd now me nd my ex are friends....but my question to you guys is if one more person says that to her would she go off and beat that person up because this has been going on ever since the fight was over last year

btw me nd my gf are both 17 turning 18 this year nd my ex is 15 turning 16 this year