Any time you get into a colony and mess things up, the bees will get right to work setting things straight. If there are any damaged cells with larvae, they will dig out the larvae and drag them to the entrance and fly off with them. Taking them out aways from the hive probably helps to lessen disease, and keeps scavengers from honing in on a pile of stuff right by the hive entrance.
One day, while I was getting into my hives, I noticed that there had been several asian lady beetles under the lip of the hive lid, and they had fallen into the hive. After, I was watching the entrance and I saw a bee come out with one of those lady bugs. She carried it out a short ways and I saw her either drop it or let it go (I may or may not have heard a tiny voice saying "AND STAY OUT!")