 FAIR: The pictures Adam took of Dr. Gordon somehow made it to the  room. How would Jigsaw have known about them or had time to obtain  and plant them?  That night, Jigsaw captured both Dr. Gordon and Adam, and he  definitely knew at least a little bit about their lives before that,  so he probably knew Adam was taking pictures of Dr. Gordon.  Therefore, when he captured Adam in his home, Adam had just finished  developing the pictures he had taken that night, so after Jigsaw  attacked Adam it would not have been hard for him to grab the  pictures and bring them to the room with Adam and Dr. Gordon.