I have a nuc that was killed due to robbing after I robbed my bees for their honey. When I went to clean it out there was beetles about the diameter of a dime they were black with orange coloring just behind there heads. I smashed and killed all of them before thinking about getting a pic. Does anyone know what type of beetle this is? I have never seen these beetles before and should I be worried? One flew away I was shocked and reacted by killing them. They were eating the dead bees.