Beehappy,
I have had two mean swarms, one from a mean hive of my own that I just let them go after getting them in a 5 frame box. I didn?t put the cover on and they left. Another one was a swarm that could not find a home for 5 days and ran out of food. They were very mean, stinging people 150 feet away from the swarm.
Jim Altmiller