Complex sentence: When Shipwreck and Cover-Girl wash up on shore, he decides to kill them by faking their deaths from exposure; simple murder would cause too much of an investigation and disrupt his'retirement' in the bush.
Split into simpler sentences: When Shipwreck and Cover-Girl wash up on shore, he decides to kill them by faking their deaths from exposure. Simple murder would cause too much of an investigation and disrupt his'retirement' in the bush.