So this morning I get a call for a trap out at someones house. After talking to the nice lady I decided to take a look and decided I would like to give a tray. This is an old house with two rows of brick and the bees are between the rows of brick. I discussed with them about leaving the comb and honey behind and they don't want to do a cut out (which I would not do).

Now here is the catch the entrance is just below the second story window on the front of the house which is completely flat. I was thinking about attaching a bee escape to the entrance then placing a bait hive on the ground. I am also going to try and talk them into waiting as long as I can because these bees are as good as dead unless I get lucky enough to get the queen out.
Any suggestions or ideas would be greatly appreciated.