Complex sentence: She then uses video student Wayne to record McCulloch in a compromising situation with her, but rejects Wayne's advances afterward, she goes to take a shower and Jason attacks her in her cabin, killing her with a shard of her mirror.
Split into simpler sentences: She then uses video student Wayne to record McCulloch in a compromising situation with her, but rejects Wayne's advances afterward. She goes to take a shower and Jason attacks her in her cabin, killing her with a shard of her mirror.