When U.S. forces burned villages, this was a necessity because they provided cover and support for the Viet Cong. The results of B-52 saturation bombing were a “tragedy of war.” But when a North Vietnamese artillery shell hit an orphanage in An Hoa in October 1970, ABC’s George Watson commented with horror: “No one was prepared for the massacre, the irrational murder that the North Vietnamese inflicted on An Hoa.”