"On June 3, their orders came: Drive through to the square and get it cleared.

Heading east toward the square, Zhang and his comrades abandoned their vehicles as bricks and rocks flew at their heads and bullets were fired at them by unknown shooters from upper stories of apartment buildings. Members of his unit fired over the heads of civilians as a warning, said Zhang, who added that he himself was serving as a medic and unarmed in the final assault.:

http://news.yahoo.com/s/ap/20090318/ap_on_re_as/as_china_crackdown_veteran

个人认为邓的决策是正确的。

中国很多事情，执行的有问题。