Yes, it is a raccoon, and yes, it is inside our house and not just inside the walls. We had optimistically thought we were done with the raccoon invasion. But the evidence would seem to indicate otherwise. I think we need to call a roofer to patch the remaining holes. They are so far up the exterior walls that J can't reach them, even with our tallest ladder.
So, back to the raccoon saga...there was an hour long stand-off between J and the raccoon, which involved a lot of staring at one another, except for the brief moment of excitement when J tried to put the trap over the top of the invader. J muttered something that included the word, "vicious" when describing the incident. Eventually, the raccoon climbed down off the radiator and chose to go out of the open window as opposed to the open trap. J was very disappointed, that the raccoon chose the window that is, not that the raccoon left. And, it was a filthy thing. I still have to clean the paw prints (and fur!) that is left on the wall.