Family Dollar complaint: Denied services because of an altercation that was 3 steps ahead of me

Tonight I came in quickly to grab a few things as I stood in like for about 15 minutes I heard some disturbing fuss between a few customers and a cashier the cashier insisted that any one who wanted to leave can go she wasnt going to open the line because it moves slow bevsuse it covid she also told a few prooke that she didnt care but there was about 10 customers and 1 cashier ringing and making the line move as fast as she could without her help per usal becsuse im a regular and shes almost always left infron by her self in gives her best …. as I got to the front the lady hardly wanted to ring me up constantly spoke in a manner I could not handle anymore so I suggested she call her manager because this is unfit and unfair when I had nothing to do with the disagreement she had with a few others infront of line I told her I would be contacting the manager myself so she proceeded to follow and another lady outside wrote down our tags and I feel completely lost for words because im.mot sure why but how she can use my tagg could be to report a hit in run that never happend or call my tagg in unfortunately this is disturbing and im disgusted with how me and a few were treated is like to have someone reach me at the earliest conveniences