Inside the house i heard the swarm moving all around outside. I think the swarm was in the midst of moving their queen. I stayed on the sidewalk making sure no joggers or dog walkers got caught in that swarm. Then they massed their bodies together to form a cocoon in a palm plant. I'm sure it was to protect the queen until the scouts found a new location. I informed the tenants & they were going to call the Humane Society. The "buzzing" was extremely loud!