Complex sentence: First, they discover that her eyes are cloudy, something that usually only happens to bodies that have been dead for a few days yet the corpse looks fresh, and that her wrists and ankles bones are shattered without any outward signs.
Split into simpler sentences: First, they discover that her eyes are cloudy, which is something that usually only happens to bodies that have been dead for a few days, yet the corpse looks fresh. They find that her wrists and ankles bones are shattered without any outward signs.