A few years back, mom called me up and said I have a yellow jacket swarm in the closet yard storage room. Can you help she said. I came over and I could see them going back and forth out of the room and into the yard. They were going back and forth like rush hour traffic on a Friday afternoon in the city.
So I went to the store and bought 2 bug bombs. buttoned up a long sleeve shirt all the way up. Put on big gloves, googles, dust mask, hat, and tied a towel around my head. I went in the closet room outside all ready with the bombs and man did they start gettin pissed off quick!
Started swarming my head instantly.
I lit the bombs, shut the door, towel at the bottom to block off and ran like hell as a cloud of them followed me for almost 5 minutes. Next day I came back and looked inside. I found their nest. They had a city the size of a bowling ball built inside of an Easter basket where she kept all her holiday stuff in.
I had to do it another time later; different place.
Got stung a few times. Hornets don't quit once they get a bead on you, they stick like glue following you.