Complex sentence: Myrtle's grief-sickened husband George Wilson traces the sightings of the yellow car to the Buchanan home in East Egg, then to Gatsby's home in West Egg where he fires his gun at Gatsby, killing him instantly, before taking his own life.
Split into simpler sentences: Myrtle's grief-sickened husband George Wilson traces the sightings of the yellow car to the Buchanan home in East Egg, then to Gatsby's home in West Egg. George fires his gun at Gatsby, killing him instantly, before he takes his own life.