Family Dollar complaint: On duty manager demanding my medical condition in front of the whole store about why i can wear a mask.

My complaint:

I walked in got all my stuff and as i was checking out the manager threat was at the register started demanding i tell him my medical condition that prevents me from wearing a mask. When i asked for the manager i was told this is a black owned business and i was talking to the manager.

Suggested solution:

I need to be contacted asap about this i do have a police report as well.