Complex sentence: Overhearing this causes Tara to have premonitions of the murders of her friends one by one, she leaves the tent and scolds Jake for telling the story, the students then go to their tents.
Split into simpler sentences: Overhearing this causes Tara to have premonitions of the murders of her friends one by one. She leaves the tent and scolds Jake for telling the story, and the students go to their tents.