Complex sentence: During an autopsy it was determined that Tori had suffered a beating which caused lacerations to her liver and broken ribs and her eventual death was the result of repeated blows to the head with a claw hammer.
Split into simpler sentences: During an autopsy it was determined that Tori had suffered through a beating that had caused lacerations to her liver and broken ribs. Her eventual death was the result of repeated blows to the head with a claw hammer.