He heard of the massacre from friends while serving in Vietnam, and on his return to the United States sent letters to numerous congressmen and government officials, spurring a probe that led to several indictments against and convictions of those involved, most notably William Calley.
He heard of the massacre from friends while serving in Vietnam. He took it upon himself to conduct a number of interviews and on his return to the United States sent letters to numerous congressmen and government officials, spurring a probe that led to several indictments against and convictions of those involved, most notably William Calley.