Jonas and Cassandra are both paying close attention to there surroundings, so the partially hidden lean-to in the woods behind the house does not escape their notice. Jonas, with especially keen eyes, can see that the small structure in the woods is about 4 feet tall and made of gathered wood from the remains of the house covered with anything from leafy branches to animal skins. She is quite sure that it moved a bit when her and Cassandra began to walk toward it, but she can't see if anyone is inside and it could just be the wind (though unlikely with the cover from the trees).
As the two of you depart from the road and walk toward the house (which is about 40 ft. off the road), you notice more details of the scene. The house is almost entirely burnt to the ground, but there are some remnants of personal affects within, such as a the few things in the house that were made of metal (a stove, some tools stored near the door, etc.). It is also clear that another buildning next to the house (presumably a shed or very small barn), was also burned. No bodies are present and you don't see any living creatures or people around.