Arrests after Chinese web users call for protests

Campaigners say several top Chinese rights activists have disappeared into police custody after a web campaign urged angry citizens to mark the Middle East's "Jasmine Revolution" with protests. At Beijing's central Wangfujing shopping district where protesters were told to gather, up to 300 uniformed and plain-clothed police dispersed and videotaped shoppers, onlookers and foreign journalists.Duration: 00:49