Complex sentence: In the 2010 remake of the original film, Freddy is reimagined as a pedophile who had sexually abused the teenage protagonists of the film when they were children; when their parents found out, they set him on fire and killed him.
Split into simpler sentences: In the 2010 remake of the original film, Freddy is reimagined as a pedophile who had sexually abused the teenage protagonists of the film when they were children. When their parents found out, they set him on fire and killed him.