Complex sentence: Fossey was discovered murdered in the bedroom of her cabin in Virunga Mountains, Rwanda, in late December 1985, roughly away from a hole that her assailant (s) had apparently cut in the wall of the cabin.
Split into simpler sentences: Fossey was discovered murdered in the bedroom of her cabin in Virunga Mountains, Rwanda, in late December 1985. She was discovered away from a hole that her assailant (s) had apparently cut in the wall of the cabin.