![Larry Stoddard FILE - A general view shows tear gas and students during an anti-Vietnam war protest at Kent State University in Kent Ohio, May 4, 1970. U.S. National Guardsmen opened fire during the protests killing four students and wounding five. (AP Photo/Larry Stoddard, File)](https://mapi.associatedpress.com/v2/items/0c24fbd8ed9247edba19081cd01a0b0f/preview/preview.jpg?s=680x)
FILE - A general view shows tear gas and students during an anti-Vietnam war protest at Kent State University in Kent Ohio, May 4, 1970. U.S. National Guardsmen opened fire during the protests killing four students and wounding five. (AP Photo/Larry Stoddard, File)
![Uncredited FILE - Ohio National Guard soldiers move in on war protestors at Kent State University in Kent, Ohio, May 4, 1970. Four persons were killed and multiple people were wounded when National Guardsmen opened fire. (Akron Beacon Journal via AP, File)](https://mapi.associatedpress.com/v2/items/a2943c6ea22845a3aa446e523b01846c/preview/preview.jpg?s=680x)
FILE - Ohio National Guard soldiers move in on war protestors at Kent State University in Kent, Ohio, May 4, 1970. Four persons were killed and multiple people were wounded when National Guardsmen opened fire. (Akron Beacon Journal via AP, File)