What is the main conflict in In Cold Blood by Truman Capote?

In this book, Capote explores the true story of the murders of the Clutter family in rural Kansas. The Clutters were found in their home on the morning of November 15, 1959. They had been bound and shot. News of this murder spread throughout the community, causing fear and outrage, as the search for the killers unfolded. Capote follows this search, as well as the capture, confession, and trial of the two men responsible.