McDonald’s complaint: GM’s daughter

My wife works at location 13038 in Benson, AZ. She is a recently diagnosed diabetic, and one manager, Katie, consistently harasses my wife and myself for it.
As an example, I have gone inside to get my wife off work because her blood sugar was high and she needed medical attention to bring it down; both times Katie has gotten butthurt over it, refused to let my wife go and told me to get out of the store. It happened again yesterday, March 30, 2021, and Katie told another manager to call the police on me when I refused to leave without my wife, which was unnecessary, uncalled for and completely unacceptable, as I hadn’t so much as raised my voice.
I was in the middle of a private conversation with my wife when little miss power hungry interrupted and told me to get out. That was the second time she interrupted a private conversation I was having and told me to leave.
On the first occasion of my wife needing medical attention, Katie wrote up my wife for calling off sick because she had to go to the hospital to get her blood sugar down, and told her that if it continues, she will fire her, in violation of ADA (Americans with Disabilities Act), as if my wife can just will her blood sugar to remain in normal ranges.
I can’t post photos on here as sensitive information will be revealed, but I can show all parties directly involved.
Thanks to Katie and her immature, immediately escalate the situation unnecessarily attitude, I will be bringing a lawsuit of discrimination, harassment and employee endangerment against her, the GM of the store, as well as the owners of the location and McDonald’s itself, unless the demanded resolve is met.