amy: henry smith and samuel hammond, 19.y were students here. >> i photographed them for the book. amy: and delayno militant -- middleton was a high school student that came to see his mother at the campus. clubs he was visiting as he did sometimes, waiting on his mother to get off of work and bececame involved. i think even if he had not been -- many of the high school students and o others in the ciy also particicipated. this was not just university students. they were trying to change things. here was a segregated bowling alley, something that his citizens wanted to bowl, they would have to go 50 miles or 100 miles round trip to columbia to bowl. amy: you are really critical in the case. talk about the shell casings you found. you were n not here that nighthf the bonfire, but the next morning you came in. word their police tape around invevestigating the crime scenef what happened? of course, it was the state troopers who killed the students. >> yes, afterer the incident was over, the next morning very earlyy -- by the wa