Family Dollar complaint: Disappointed

A couple weeks ago my fiancé was doing some shopping at store 5054 while she was looking around as she does during our multiple trips to this store weekly she was grabbed by one of your managers who accused her of stealing the manager also tried taking something out of my fiancé hand that she already paid for as your cashier did tell her manager my fiancé did in fact pay for the item during the altercation another employee who was a very large young man was using profanity staring at me with talking very low volume I assume this employee has done something like this in the past because he was didn’t want the store security camera to record what he was saying to us.The store was pretty busy we both were scared something was gonna happen we shop at this store several times a week spending hundreds of dollars a month we will never step foot in a family dollar store again. We are currently in the process of hiring a attorney and settling this matter in court your employees and management at this store swear in front of customers very unprofessional and some are very rude the way they interact with customers too