Complex sentence: On December 13, Mallory's body was found several miles away in a wooded area; he had been shot several times, two bullets to the left lung were found to have been the cause of death.
Split into simpler sentences: On December 13, Mallory's body was found several miles away in a wooded area. He had been shot several times, but two bullets to the left lung were found to have been the cause of death.