Sounds like a cutout I brought in this evening. Small amount of bees decent amount of old comb. Enough straight comb to fill seven deep frames and the rest all crooked and burr. They were built into a wall void below a window, fortunately they built parallel with the wall. Maybe a couple pounds of bees, very little honey, lots of pollen and maybe a dozen fresh hatched/tore down queen cells, very small amount of capped, no open and eggs. Surprisingly no SHB observed, a first for me this year, wax moths present but no damage yet. Detective work observed entry at far right bottom corner of window but comb and bees were far left of a double 3'0" window. Upon opening found caulk and window screen stuffed in a gap at far left plus large number of dead bees in the bottom of the void. Deduction, failed spray job by some one else.
Whatever the case they are in a five frame and will be combined first of next week and the comb rotated out.