They are threatening to take away or suspend to my liquor license, what can I do?
You have a right to contest any action the state or local government may take against your license. A license holder can negotiate with the state or local governments to resolve the issue.
If the state or local government wants to proceed further, a license holder is entitled to a hearing and has a right to due process.
Legally a liquor license is a privilege and a government must afford the license holder to right to defend itself in a hearing, before taking a license away.