By 6:00 pm, most of the crowd had dispersed, but a small group remained until 10:00 pm, when a security force entered Tiananmen Square and arrested them. (The reported figure of those arrested was 388 people, but was rumored to be far higher.) Many of those arrested were later sentenced to "people's trial" at Peking University, or were sentenced to prison work camps. Incidents similar to those which occurred in Beijing on 4 and 5 April occurred in Zhengzhou, Kunming, Taiyuan, Changchun, Shanghai, Wuhan, and Guangzhou. Possibly because of his close association with Zhou, Deng Xiaoping was formally stripped of all positions "inside and outside the Party" on 7 April, following this "Tiananmen Incident".