I dont know if this applies to your situation, but: My brother and I used to put a bunch of honey in a corner or some place in the house that we werent going to go near for a day or so, if possible, and then wait for a massive trail. most of the time all the ants would ditch whatever else in the kitchen they were after, and then we could target and destroy them. I bet if you wanted you could do that with a bunch of poison traps so they take it back to the nest and kill the rest…