Does this location sell liquor?

Yes, Costco opened the store approx 1 year ago and has Costco products

This Costco now sells Kirkland liquors.

Yes and no. There is a KH&H liquor store on the side of the Costco. They're an independent chain that contracts with some local Costco stores. You won't find Kirkland products there, and the Costco buyers don't choose the products to be sold. The Costco Avon store has an actual Costco liquor department.

There is a Costco and a Costco liquors

Yes it does have a separate liquor section. It has a lot of varieties.

Yes it does. There is a separate entrance to the side of the Costco store for liquor.

Yes