Complex sentence: But Eöl had followed her, and in judgment before Turgon, attempted to kill Maeglin with a poisoned dart, but hit Aredhel instead, who died, and Eöl was cast down from the city walls.
Split into simpler sentences: But Eöl had followed her, and in judgment before Turgon he attempted to kill Maeglin with a poisoned dart, but hit Aredhel instead. She died, and Eöl was cast down from the city walls.