Around noon on June 4th, citizens confronted the martial law military units on Chang'an Avenue near Nanchizi Avenue. Citizens began to flee after the troops opened fire; citizens fell upon the ground, where they had been shot.
References：[《天安門對峙》("Standoff at Tiananmen")(Chinese)] (http://www.tiananmenduizhi.com/2015/06/198964_2.html)

On June 4th, 1989, citizens lie on the street in Beijing where they were shot and fell. Source: 64memo.com.