Lydia listens to the others and watches them examining the bodies. Finally, even though tactics is not one of her skills, she feels that she needs to give her assessment of the situation, just in case the others go into the tomb without thinking things through first. "I may be completely wrong but the way I read this is that yon body and his buddies opened the tomb and were attacked by the undead. A fight broke out and the desecrators finally won. The question is, are they still inside or not. If not, why didn't they take their friend's body with them when they left?"
"So we have to assuming that they are still inside. Therefore, do we want to go in and start another fight?"