Family Dollar review: I was trespassed for nothing

On Monday morning I entered family dollars to make a purchase for a lock and some tape. So they didn't have it and I left as I was leaving the alarm beeped I stepped back into to the store I told the lady with the braids that is working there I didn't take anything. I opened up my bag and showed her I had some body wash and hair gel and I had purchased this month's ago she didn't see me go near those isles.. I showed her everything in my purse. And she tells me dont get smart with her and I didn't only thing I said was mam I didn't get smart with you.. and as I was leaving out the store she tells me dont come back in here anymore for nothing. And so I spoke with her manager and the manager said it's ok for you to come in the store .so this morning I went in the store there and she tells me I cant be in there so I told her I spoke with your manager cause I came into the store to purchase some body wash and she called the police on me saying I was cussing her and I wasn't