Family Dollar complaint: Discrimination

Good Evening!! I was in family dollar this evening requiring about some empty boxes. I needed some because i was moving. The young white lady said to me i cant have any of the empty boxes. She knows me very well and she didn’t treat me to nicely. She is one of the managers around there. I am african american an one other senior and i shop in this store three n four times every week. Then she said to me i can get them from the dumpster. When i went out back n i was putting the boxes in my car. She came out back n said i didnt believe u was going to get them. i told her u told me to. Would u believe she call the cops on me for no reason a elderly senior. Two cop cars came n ask me what happen.I was so nervous i was crying. Cops are shooting blacks consistancely. I could have gotten hurt behind what she did. One cop told me not to cry. I am still hurt. I am praying for this manager. She really need help. suppose the cops would have hurt me for some empty boxes. I have to now get a police report for no reason. When will it stop. Thank God for being first in my life,