Been publicly humiliAted

After 2 months of shopping at spar in hillary with my puppy.this morning I had a very bad experience with the security chasing me around the store shouting at me and telling me I am white i don't matter so I went to there manager Tracy and explained my situation .yet she doesn't deal with the security guard she starts with me as well , so I thought let me get hold of the owner in this situation he continues to tell me he will deal with it so I asked for a public apology after been humiliAted in front of everyone in the store at the time and he said to me i must not come in his staff will be doing no such thing. I respect the rules but 2 months and now this .not in my life will i allow this .learn respect