I do not see much information on this. Caught one of my own swarms last night(large swarm) and dumped them into new box. (I have done this before successfully). This time they streamed with purpose to the occupied hive right next to them and began keening like mad. 10 minutes later they were all in the occupied hive. This hive is an established new spring package built up nicely to 3 mediums and 2 honey supers. Saw no fighting as they entered the entrance. So whats going on? Im assuming the swarm queen is in there along with the package queen? Killing each other? The packaged hive had a ton of bees to begin with, now I can only imagine what there is now. Has anyone had experience with this and what should I do or expect with this hive? We are in the middle of a major honey flow. Would appreciate some feedback. Thanks so much, Sara Alms