My apartment neighbor screamed at me. What should I do?

Asked: My apartment neighbor screamed at me. What should I do?We have had problems with her before. She has complained about my golden retriever puppy running on the floor and we have complained about her smoke getting into our apartment, Today I was letting my puppy out and when he turned the corner to go down the next flight of stairs and he bumped her wall. She came out of her apartment and yelled at me. She screamed Listen here you bastard. You need to stop hitting my wall. I think she

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