Updated 5:15 a.m. EDT
ATLANTA -- With helicopters hovering overhead, police moved into a downtown Atlanta park and arrested around 50 Occupy Wall Street protesters who had been encamped there for about two weeks early Wednesday.
Like in many other cities, protesters had been camping in Woodruff Park to rally against what they see as corporate greed and a wide range of other economic issues.
And despite police increasingly disrupting those demonstrations, a plurality of Americans has expressed sympathy with the goals of the Occupy Wall Street movement. According to a CBS News/New York Times poll released Tuesday,that wealth in America should be spread more evenly. Just 27 percent disagreed with an additional 30 percent saying they weren't sure.
Before police moved in, protesters were warned a couple times around midnight to vacate the park or risk arrest.
Inside the park, the warnings were drowned out by drumbeats and chants of "Our park!"
Organizers had instructed participants to be peaceful if arrests came, and most were. Many gathered in the center of the park, locking arms, and sang "We Shall Overcome," until police led them out, one-by-one to waiting buses. Some were dragged out while others left on foot, handcuffed with plastic ties.
Police included SWAT teams in riot gear, dozens of officers on motorcycles and several on horseback. By about 1:30 a.m. Wednesday the park was mostly cleared of protesters.
State Sen. Vincent Fort was among those arrested and had come to the park in support of the protesters in recent days. He said the police presence was "overkill."
"He's using all these resources ... This is the most peaceful place in Georgia," Fort said, referring to Atlanta Mayor Kasim Reed. "At the urging of the business community, he's moving people out. Shame on him."
Some protesters could be overhead saying they would return to the park at 6 a.m. Wednesday, when it would be legal for them to be there.
"It's real simple: This is a crisis of priorities that this small group of campers ... is the greatest threat in this city. It's outrageous," said organizer Tim Franzen.
Mayor Reed on Monday said he planned to revoke the permit allowing Occupy Atlanta protesters to live in the park, but was vague about when that might come.
Late Tuesday, police started surrounding the park at a busy intersection, and some protesters gathered up their tents, pillows, sleeping bags and other belongings, saying they didn't want to lose them. Right after the order to leave, some did, standing outside the barricades.
Hundreds of others stood on Atlanta's famous Peachtree Street, booing police. They shouted "Shame!" and "Who do you protect? Who do you serve?"
Reed said he was upset over an advertised hip-hop concert that he said drew 600 people to the park over the weekend but didn't have a permit and didn't have security guards to work the crowd, calling it irresponsible. Members of Reed's staff were at the scene of the arrests and many said the mayor had also arrived and might give a statement. No statement had been released early Wednesday.
As police moved in, protesters chanted, "Who's park, our park," and "We are here, we are stronger, we can't take it any longer."
TV images showed the number of police far outnumbering the protesters.
The arrests in Atlanta appeared peaceful. In Oakland, Calif., police shot tear gas in response to rock throwing from some of the demonstrators who had gathered there, authorities said.