[GrandEagle]

No carry permit is required on your own property...
Didn't say carry permit. Some states require you to have a permit simply to have a handgun. I don't know about this state.

[AK2KX]

I live in Michigan, in fact I frequently am in the area where the woman had her run in. Michigan requires a "purchase permit" before buying a handgun, and registration afterward.

You can carry either open or concealed on your own property and at your own business premises with no permit required.