Ten armed soldiers beating a student to death in TAM Square during the massacre
Tanks and a dead body on Tiananmen Square at dawn of June 4th.
(Source of pictures)
From the BBC:
20 years on: Memories of Tiananmen
Photographer | Jeff Widener
Suddenly this man walks out with his shopping bags. My first instinct was: "He's going to mess up my composition".
Jeff Widener took the image of the lone Tiananmen protester who stood in front of a convoy of tanks - probably the most iconic image of the crackdown.
More eyewitness accounts here.