Family Dollar complaint: Manager disrespect

I was standing in line to check out. The store manager was outside smoking. Every customer leaving the store was setting off the alarm. When the anger came back in I went to her register .while waiting the alarm was going off everything someone left. I did make a remark to her. She just blew it off. As I went out the alarm went off. I turned around and said it’s got me too. She asked for my bagged merchandise. I handed it to her. She inspected it then told me to give her my purse.

I was shocked because the alarm had been going off with everyone. I refused to give her my purse. She was hateful and the customers were all standing and staring. I asked for my bag She refused . I walked out and notified the police. She also called them. I talked with a officer and he advised me not to try a retirement my merchandise. I was told she was reviewing the security tape. I am afraid she is going to some how say I was on it stealing. Which I was not. I am a 62 woman with cancer in poor health. She out to make herself look good at my cost. I could be jailed