1970 – Vietnam War: Kent State shootings: The Ohio National Guard, sent to Kent State University after disturbances in the city of Kent the weekend before, opens fire killing four unarmed students and wounding nine others. The students were protesting the Cambodian Campaign of the United States and South Vietnam
. The Kent State shootings (also known as the May 4 massacre or the Kent State massacre) occurred at Kent State University in Kent, Ohio, in the United States and involved the shooting of unarmed college students by the Ohio National Guard on Monday, May 4, 1970. The guardsmen fired 67 rounds over a period of 13 seconds, killing four students and wounding nine others, one of whom suffered permanent paralysis. Some of the students who were shot had been protesting the Cambodian Campaign, which President Richard Nixon announced during a television address on April 30. Other students who were shot had been walking nearby or observing the protest from a distance.