Complex sentence: It was a suspicion that turned out to be groundless, but a decision was made several hours later to search the home of his mother, Cynthia Jarrett, for stolen goods, and in the course of the search she collapsed and died of heart failure.
Split into simpler sentences: It was a suspicion that turned out to be groundless, but a decision was made several hours later to search the home of his mother, Cynthia Jarrett, for stolen goods. In the course of the search she collapsed and died of heart failure.