Support WBURJune 4: The Day That Defines, And Still Haunts ChinaPlay05:05Download AudioLouisa LimJune 03, 2014 ShareCivilians hold rocks as they stand on a government armored vehicle near Chang'an Boulevard in Beijing, early June 4, 1989, before the army began a crackdown on pro-democracy protesters in and around Tiananmen Square. (AP)
