What would be my legal recourse against a man who is currently sleeping with my wife in my house and spending some nights there against my wishes, where I pay the mortgage and bills?

My cheating wife is inviting this lowlife to spend the night at the house with her (in the home that I pay for). He has been drunk there (too drunk to drive according to her) and smoking pot.

My wife has made threats of violence towards me, using the guy as an intimidation tactic, implying that this lowlife is violent & dangerous with a history of violence.

I have two small children with my wife.

We will soon be getting divorced, but neither party has filed yet. Maybe on Monday!

This awful situation is in Tennessee.