Ground Bees. A quart or half gallon size mason jar. Some knotted up and twisted paper towel or cloth. A couple liquid ounces of something that has an M and K in it. Saturate the media and stick it in the hole. Quickly drive the mason jar over the hole. Bees will all be dead in short order, usually overnight. And you can retrieve the media.
Molotov Kocktail?
