March 16, 1968: "This is what you've been waiting for!" [View all]

On March 16, 1968 the angry and frustrated men of Charlie Company, 11th Brigade, Americal Division entered the Vietnamese village of My Lai. "This is what you've been waiting for -- search and destroy -- and you've got it," said their superior officers. A short time later the killing began. When news of the atrocities surfaced, it sent shockwaves through the U.S. political establishment, the military's chain of command, and an already divided American public.

Poised for Conflict
My Lai lay in the South Vietnamese district of Son My, a heavily mined area where the Vietcong were deeply entrenched. Numerous members of Charlie Company had been maimed or killed in the area during the preceding weeks. The agitated troops, under the command of Lt. William Calley, entered the village poised for engagement with their elusive enemy.

Massacre
As the "search and destroy" mission unfolded, it soon degenerated into the massacre of over 300 apparently unarmed civilians including women, children, and the elderly. Calley ordered his men to enter the village firing, though there had been no report of opposing fire. According to eyewitness reports offered after the event, several old men were bayoneted, praying women and children were shot in the back of the head, and at least one girl was raped and then killed. For his part, Calley was said to have rounded up a group of the villagers, ordered them into a ditch, and mowed them down in a fury of machine gun fire.

Call for Investigation
Word of the atrocities did not reach the American public until November 1969, when journalist Seymour Hersh published a story detailing his conversations with a Vietnam veteran, Ron Ridenhour. Ridenhour learned of the events at My Lai from members of Charlie Company who had been there. Before speaking with Hersh, he had appealed to Congress, the White House, and the Pentagon to investigate the matter. The military investigation resulted in Calley's being charged with murder in September 1969 -- a full two months before the Hersh story hit the streets.

https://www.pbs.org/wgbh/americanexperience/features/vietnam-my-lai-massacre/