 Elements of the Ohio Army National Guard vakarayirwa kuKent State University naGavhuna weOhio Jim Rhodes kuti vanyaradze kuratidzira kweAnti-Vietnam War, kwakaguma nokupfura kwavo muboka revadzidzimusi waMay 4, 1970, vachiuraya vana uye vachikuvadza vapfumbamwe. Kuuraya kwacho kwakateverwa neStudent strike ya1970. 