Some of the students who were shot had been protesting against the American invasion of Cambodia, which President Richard Nixon announced in a television address on April 30. Other students who were shot had been walking nearby or observing the protest from a distance.
There was a significant national response to the shootings: hundreds of universities, colleges, and high schools closed throughout the United States due to a student strike of four million students, and the event further affected the public opinion—at an already socially contentious time—over the role of the United States in the Vietnam War. [Source: Wikipedia]
|Photograph by John Paul Filo – Pulitzer Prize, 1971|