protestors

Amid rain showers and a tornado watch, police in Ferguson, Mo., made dozens of arrests Monday afternoon and into the evening of people who had gathered to protest the fatal shooting of Michael Brown, the black 18-year-old who was killed by a white police officer in August.

Updated at 8:30 a.m. ET

Hong Kong leader Leung Chun-ying is appealing to pro-democracy demonstrators who've brought parts of the Asian financial hub to a standstill in recent days to halt their campaign "immediately" because, he says, Beijing won't accede to their demands. But protesters have promised to announce a new phase of civil disobedience if reforms aren't forthcoming.

Thousands of pro-democracy protesters, wearing surgical masks and holding umbrellas to ward off tear gas lobbed by police, have continued to throng Hong Kong's Central business district and other areas of the city, calling on Beijing to make good on a promise to allow the former British colony to choose its next leader.

Organized mainly by a group calling itself "Occupy Central," the mass protest and the police pushback is being described as the worst unrest in the southern Chinese business hub since it was handed back to China in 1997.

Fifty years ago this summer — a half-century before the protests in Ferguson, Mo. — riots broke out in seven cities in New York, New Jersey, Illinois and Pennsylvania, sparked by confrontations between black residents and their predominantly white police forces.

In Philadelphia, the violence began after dark, in late August.

"It was a hot day and just wasn't too much activity in the hood, as they say," remembers Kenneth Salaam, who was 15 years old in 1964.

Robert Partyka / KBIA

Occupy Columbia protesters have been ordered to stop their demonstration in front of the city's administration building, because officials say they are not complying with two city ordinances. KBIA’s Lee Jian Chung reports on the demonstrators plans.