Around noon of February 1, 1968, in the opening days of the communist Tet Offensive, South Vietnamese General Nguyen Ngoc Loan summarily executed a Viet Cong prisoner on the streets of Saigon — and photographer Eddie Adams captured perhaps the war’s most unforgettable image.

sourcehttp://www.executedtoday.com/2009/02/01/1968-nguyen-van-lem/ 

 

b/w photograph of student protestors, April, 1968. NYU Archives Photo Collection.

source_http://www.nyu.edu/library/bobst/collections/exhibits/arch/1968/1968-5.html