Mary Ann Vecchio screams as she kneels over the body of fellow s
{"Image ImageDescription": "Mary Ann Vecchio screams as she kneels over the body of fellow student Jeffrey Miller during an anti-war demonstration at Kent State University, Ohio, May 4, 1970. Four students were killed when Ohio National Guard troops fired at some 600 anti-war demonstrators. A cropped version of this image won the Pulitzer Prize.", "Image Software": "Adobe Photoshop CS3 Macintosh", "Image Artist": "John Filo/Getty Images", "Image Copyright": "2009 Getty Images"}